21132034994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{176521}}^1$

素因数の和:177050

約数の個数: 32

約数和(自身を含む): 38433782016

約数和(自身を除く): 17301747022

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 503, 1006, 3521, 7042, 8551, 17102, 59857, 119714, 176521, 353042, 1235647, 2471294, 3000857, 6001714, 21005999, 42011998, 88790063, 177580126, 621530441, 1243060882, 1509431071, 3018862142, 10566017497, 21132034994]

約数ペア:

[(1, 21132034994), (2, 10566017497), (7, 3018862142), (14, 1509431071), (17, 1243060882), (34, 621530441), (119, 177580126), (238, 88790063), (503, 42011998), (1006, 21005999), (3521, 6001714), (7042, 3000857), (8551, 2471294), (17102, 1235647), (59857, 353042), (119714, 176521)]