3897872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22147}}^1$

素因数の和:22166

約数の個数: 20

約数和(自身を含む): 8239056

約数和(自身を除く): 4341184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22147, 44294, 88588, 177176, 243617, 354352, 487234, 974468, 1948936, 3897872]

約数ペア:

[(1, 3897872), (2, 1948936), (4, 974468), (8, 487234), (11, 354352), (16, 243617), (22, 177176), (44, 88588), (88, 44294), (176, 22147)]