17862142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 27904464

約数和(自身を除く): 10042322

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3571, 5002, 7142, 146411, 217831, 292822, 435662, 8931071, 17862142]

約数ペア:

[(1, 17862142), (2, 8931071), (41, 435662), (61, 292822), (82, 217831), (122, 146411), (2501, 7142), (3571, 5002)]