420112682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 711479808

約数和(自身を除く): 291367126

約数列:

[1, 2, 11, 22, 31, 62, 341, 641, 682, 961, 1282, 1922, 7051, 10571, 14102, 19871, 21142, 29791, 39742, 59582, 218581, 327701, 437162, 616001, 655402, 1232002, 6776011, 13552022, 19096031, 38192062, 210056341, 420112682]

約数ペア:

[(1, 420112682), (2, 210056341), (11, 38192062), (22, 19096031), (31, 13552022), (62, 6776011), (341, 1232002), (641, 655402), (682, 616001), (961, 437162), (1282, 327701), (1922, 218581), (7051, 59582), (10571, 39742), (14102, 29791), (19871, 21142)]