55861918

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 42115682

約数列:

[1, 2, 7, 14, 89, 107, 178, 214, 419, 623, 749, 838, 1246, 1498, 2933, 5866, 9523, 19046, 37291, 44833, 66661, 74582, 89666, 133322, 261037, 313831, 522074, 627662, 3990137, 7980274, 27930959, 55861918]

約数ペア:

[(1, 55861918), (2, 27930959), (7, 7980274), (14, 3990137), (89, 627662), (107, 522074), (178, 313831), (214, 261037), (419, 133322), (623, 89666), (749, 74582), (838, 66661), (1246, 44833), (1498, 37291), (2933, 19046), (5866, 9523)]