21159034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 15419270

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 863, 943, 1066, 1726, 1886, 11219, 12259, 19849, 22438, 24518, 35383, 39698, 70766, 258037, 459979, 516074, 813809, 919958, 1627618, 10579517, 21159034]

約数ペア:

[(1, 21159034), (2, 10579517), (13, 1627618), (23, 919958), (26, 813809), (41, 516074), (46, 459979), (82, 258037), (299, 70766), (533, 39698), (598, 35383), (863, 24518), (943, 22438), (1066, 19849), (1726, 12259), (1886, 11219)]