51978718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124351}}^1$

素因数の和:124383

約数の個数: 16

約数和(自身を含む): 89533440

約数和(自身を除く): 37554722

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 124351, 248702, 1367861, 2362669, 2735722, 4725338, 25989359, 51978718]

約数ペア:

[(1, 51978718), (2, 25989359), (11, 4725338), (19, 2735722), (22, 2362669), (38, 1367861), (209, 248702), (418, 124351)]