211230122

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{6491}}^1$

素因数の和:6853

約数の個数: 16

約数和(自身を含む): 323924832

約数和(自身を除く): 112694710

約数列:

[1, 2, 53, 106, 307, 614, 6491, 12982, 16271, 32542, 344023, 688046, 1992737, 3985474, 105615061, 211230122]

約数ペア:

[(1, 211230122), (2, 105615061), (53, 3985474), (106, 1992737), (307, 688046), (614, 344023), (6491, 32542), (12982, 16271)]