211462012

素因数分解:

$2^2\times {\mathrm{13901}}^1\times {\mathrm{3803}}^1$

素因数の和:17708

約数の個数: 12

約数和(自身を含む): 370182456

約数和(自身を除く): 158720444

約数列:

[1, 2, 4, 3803, 7606, 13901, 15212, 27802, 55604, 52865503, 105731006, 211462012]

約数ペア:

[(1, 211462012), (2, 105731006), (4, 52865503), (3803, 55604), (7606, 27802), (13901, 15212)]