28356904

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{13177}}^1$

素因数の和:13452

約数の個数: 16

約数和(自身を含む): 53370900

約数和(自身を除く): 25013996

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 13177, 26354, 52708, 105416, 3544613, 7089226, 14178452, 28356904]

約数ペア:

[(1, 28356904), (2, 14178452), (4, 7089226), (8, 3544613), (269, 105416), (538, 52708), (1076, 26354), (2152, 13177)]