2945488

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 90

約数和(自身を含む): 7594566

約数和(自身を除く): 4649078

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 289, 364, 392, 442, 476, 578, 637, 728, 784, 833, 884, 952, 1156, 1274, 1456, 1547, 1666, 1768, 1904, 2023, 2312, 2548, 3094, 3332, 3536, 3757, 4046, 4624, 5096, 6188, 6664, 7514, 8092, 10192, 10829, 12376, 13328, 14161, 15028, 16184, 21658, 24752, 26299, 28322, 30056, 32368, 43316, 52598, 56644, 60112, 86632, 105196, 113288, 173264, 184093, 210392, 226576, 368186, 420784, 736372, 1472744, 2945488]

約数ペア:

[(1, 2945488), (2, 1472744), (4, 736372), (7, 420784), (8, 368186), (13, 226576), (14, 210392), (16, 184093), (17, 173264), (26, 113288), (28, 105196), (34, 86632), (49, 60112), (52, 56644), (56, 52598), (68, 43316), (91, 32368), (98, 30056), (104, 28322), (112, 26299), (119, 24752), (136, 21658), (182, 16184), (196, 15028), (208, 14161), (221, 13328), (238, 12376), (272, 10829), (289, 10192), (364, 8092), (392, 7514), (442, 6664), (476, 6188), (578, 5096), (637, 4624), (728, 4046), (784, 3757), (833, 3536), (884, 3332), (952, 3094), (1156, 2548), (1274, 2312), (1456, 2023), (1547, 1904), (1666, 1768)]