28338232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 57440880

約数和(自身を除く): 29102648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 523, 1042, 1046, 2084, 2092, 4168, 4184, 6773, 6799, 13546, 13598, 27092, 27196, 54184, 54392, 272483, 544966, 1089932, 2179864, 3542279, 7084558, 14169116, 28338232]

約数ペア:

[(1, 28338232), (2, 14169116), (4, 7084558), (8, 3542279), (13, 2179864), (26, 1089932), (52, 544966), (104, 272483), (521, 54392), (523, 54184), (1042, 27196), (1046, 27092), (2084, 13598), (2092, 13546), (4168, 6799), (4184, 6773)]