21134638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88801}}^1$

素因数の和:88827

約数の個数: 16

約数和(自身を含む): 38362464

約数和(自身を除く): 17227826

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88801, 177602, 621607, 1243214, 1509617, 3019234, 10567319, 21134638]

約数ペア:

[(1, 21134638), (2, 10567319), (7, 3019234), (14, 1509617), (17, 1243214), (34, 621607), (119, 177602), (238, 88801)]