12898976

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{13003}}^1$

素因数の和:13044

約数の個数: 24

約数和(自身を含む): 26216064

約数和(自身を除く): 13317088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 13003, 26006, 52012, 104024, 208048, 403093, 416096, 806186, 1612372, 3224744, 6449488, 12898976]

約数ペア:

[(1, 12898976), (2, 6449488), (4, 3224744), (8, 1612372), (16, 806186), (31, 416096), (32, 403093), (62, 208048), (124, 104024), (248, 52012), (496, 26006), (992, 13003)]