28890438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7276

約数の個数: 32

約数和(自身を含む): 62380800

約数和(自身を除く): 33490362

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 7219, 14438, 21657, 43314, 166037, 209351, 332074, 418702, 498111, 628053, 996222, 1256106, 4815073, 9630146, 14445219, 28890438]

約数ペア:

[(1, 28890438), (2, 14445219), (3, 9630146), (6, 4815073), (23, 1256106), (29, 996222), (46, 628053), (58, 498111), (69, 418702), (87, 332074), (138, 209351), (174, 166037), (667, 43314), (1334, 21657), (2001, 14438), (4002, 7219)]