1775956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 4223016

約数和(自身を除く): 2447060

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 41, 49, 52, 68, 82, 91, 98, 119, 164, 182, 196, 221, 238, 287, 364, 442, 476, 533, 574, 637, 697, 833, 884, 1066, 1148, 1274, 1394, 1547, 1666, 2009, 2132, 2548, 2788, 3094, 3332, 3731, 4018, 4879, 6188, 7462, 8036, 9061, 9758, 10829, 14924, 18122, 19516, 21658, 26117, 34153, 36244, 43316, 52234, 63427, 68306, 104468, 126854, 136612, 253708, 443989, 887978, 1775956]

約数ペア:

[(1, 1775956), (2, 887978), (4, 443989), (7, 253708), (13, 136612), (14, 126854), (17, 104468), (26, 68306), (28, 63427), (34, 52234), (41, 43316), (49, 36244), (52, 34153), (68, 26117), (82, 21658), (91, 19516), (98, 18122), (119, 14924), (164, 10829), (182, 9758), (196, 9061), (221, 8036), (238, 7462), (287, 6188), (364, 4879), (442, 4018), (476, 3731), (533, 3332), (574, 3094), (637, 2788), (697, 2548), (833, 2132), (884, 2009), (1066, 1666), (1148, 1547), (1274, 1394)]