90209238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2147839}}^1$

素因数の和:2147851

約数の個数: 16

約数和(自身を含む): 206192640

約数和(自身を除く): 115983402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2147839, 4295678, 6443517, 12887034, 15034873, 30069746, 45104619, 90209238]

約数ペア:

[(1, 90209238), (2, 45104619), (3, 30069746), (6, 15034873), (7, 12887034), (14, 6443517), (21, 4295678), (42, 2147839)]