1976932244

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 72

約数和(自身を含む): 4278030120

約数和(自身を除く): 2301097876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1666, 2023, 2053, 3332, 4046, 4106, 4913, 8092, 8212, 9826, 14161, 14371, 19652, 28322, 28742, 34391, 34901, 56644, 57484, 68782, 69802, 100597, 137564, 139604, 201194, 240737, 244307, 402388, 481474, 488614, 593317, 962948, 977228, 1186634, 1710149, 2373268, 3420298, 4153219, 6840596, 8306438, 10086389, 16612876, 20172778, 29072533, 40345556, 58145066, 70604723, 116290132, 141209446, 282418892, 494233061, 988466122, 1976932244]

約数ペア:

[(1, 1976932244), (2, 988466122), (4, 494233061), (7, 282418892), (14, 141209446), (17, 116290132), (28, 70604723), (34, 58145066), (49, 40345556), (68, 29072533), (98, 20172778), (119, 16612876), (196, 10086389), (238, 8306438), (289, 6840596), (476, 4153219), (578, 3420298), (833, 2373268), (1156, 1710149), (1666, 1186634), (2023, 977228), (2053, 962948), (3332, 593317), (4046, 488614), (4106, 481474), (4913, 402388), (8092, 244307), (8212, 240737), (9826, 201194), (14161, 139604), (14371, 137564), (19652, 100597), (28322, 69802), (28742, 68782), (34391, 57484), (34901, 56644)]