28396904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 55969920

約数和(自身を除く): 27573016

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 983, 1256, 1966, 3611, 3932, 7222, 7864, 14444, 22609, 28888, 45218, 90436, 154331, 180872, 308662, 617324, 1234648, 3549613, 7099226, 14198452, 28396904]

約数ペア:

[(1, 28396904), (2, 14198452), (4, 7099226), (8, 3549613), (23, 1234648), (46, 617324), (92, 308662), (157, 180872), (184, 154331), (314, 90436), (628, 45218), (983, 28888), (1256, 22609), (1966, 14444), (3611, 7864), (3932, 7222)]