13253864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 27632640

約数和(自身を除く): 14378776

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4111, 8222, 16444, 32888, 53443, 106886, 127441, 213772, 254882, 427544, 509764, 1019528, 1656733, 3313466, 6626932, 13253864]

約数ペア:

[(1, 13253864), (2, 6626932), (4, 3313466), (8, 1656733), (13, 1019528), (26, 509764), (31, 427544), (52, 254882), (62, 213772), (104, 127441), (124, 106886), (248, 53443), (403, 32888), (806, 16444), (1612, 8222), (3224, 4111)]