2004037072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{2801}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 3932763912

約数和(自身を除く): 1928726840

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 461, 776, 922, 1552, 1844, 2801, 3688, 5602, 7376, 11204, 22408, 44717, 44816, 89434, 178868, 271697, 357736, 543394, 715472, 1086788, 1291261, 2173576, 2582522, 4347152, 5165044, 10330088, 20660176, 125252317, 250504634, 501009268, 1002018536, 2004037072]

約数ペア:

[(1, 2004037072), (2, 1002018536), (4, 501009268), (8, 250504634), (16, 125252317), (97, 20660176), (194, 10330088), (388, 5165044), (461, 4347152), (776, 2582522), (922, 2173576), (1552, 1291261), (1844, 1086788), (2801, 715472), (3688, 543394), (5602, 357736), (7376, 271697), (11204, 178868), (22408, 89434), (44717, 44816)]