420622474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{7927}}^1$

素因数の和:8589

約数の個数: 16

約数和(自身を含む): 646734528

約数和(自身を除く): 226112054

約数列:

[1, 2, 43, 86, 617, 1234, 7927, 15854, 26531, 53062, 340861, 681722, 4890959, 9781918, 210311237, 420622474]

約数ペア:

[(1, 420622474), (2, 210311237), (43, 9781918), (86, 4890959), (617, 681722), (1234, 340861), (7927, 53062), (15854, 26531)]