28690584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91957}}^1$

素因数の和:91979

約数の個数: 32

約数和(自身を含む): 77244720

約数和(自身を除く): 48554136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91957, 183914, 275871, 367828, 551742, 735656, 1103484, 1195441, 2206968, 2390882, 3586323, 4781764, 7172646, 9563528, 14345292, 28690584]

約数ペア:

[(1, 28690584), (2, 14345292), (3, 9563528), (4, 7172646), (6, 4781764), (8, 3586323), (12, 2390882), (13, 2206968), (24, 1195441), (26, 1103484), (39, 735656), (52, 551742), (78, 367828), (104, 275871), (156, 183914), (312, 91957)]