28660684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 54262208

約数和(自身を除く): 25601524

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 2287, 3133, 4574, 6266, 9148, 12532, 29731, 59462, 118924, 551167, 1102334, 2204668, 7165171, 14330342, 28660684]

約数ペア:

[(1, 28660684), (2, 14330342), (4, 7165171), (13, 2204668), (26, 1102334), (52, 551167), (241, 118924), (482, 59462), (964, 29731), (2287, 12532), (3133, 9148), (4574, 6266)]