42145378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{7069}}^1$

素因数の和:7353

約数の個数: 16

約数和(自身を含む): 69229440

約数和(自身を除く): 27084062

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 7069, 14138, 77759, 155518, 1915699, 3831398, 21072689, 42145378]

約数ペア:

[(1, 42145378), (2, 21072689), (11, 3831398), (22, 1915699), (271, 155518), (542, 77759), (2981, 14138), (5962, 7069)]