31579384

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{30133}}^1$

素因数の和:30270

約数の個数: 16

約数和(自身を含む): 59665320

約数和(自身を除く): 28085936

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 30133, 60266, 120532, 241064, 3947423, 7894846, 15789692, 31579384]

約数ペア:

[(1, 31579384), (2, 15789692), (4, 7894846), (8, 3947423), (131, 241064), (262, 120532), (524, 60266), (1048, 30133)]