39870362

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123821}}^1$

素因数の和:123853

約数の個数: 16

約数和(自身を含む): 71321472

約数和(自身を除く): 31451110

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123821, 247642, 866747, 1733494, 2847883, 5695766, 19935181, 39870362]

約数ペア:

[(1, 39870362), (2, 19935181), (7, 5695766), (14, 2847883), (23, 1733494), (46, 866747), (161, 247642), (322, 123821)]