31680642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{754301}}^1$

素因数の和:754313

約数の個数: 16

約数和(自身を含む): 72412992

約数和(自身を除く): 40732350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 754301, 1508602, 2262903, 4525806, 5280107, 10560214, 15840321, 31680642]

約数ペア:

[(1, 31680642), (2, 15840321), (3, 10560214), (6, 5280107), (7, 4525806), (14, 2262903), (21, 1508602), (42, 754301)]