28115352

素因数分解:

$2^3\times 3^2\times {\mathrm{390491}}^1$

素因数の和:390503

約数の個数: 24

約数和(自身を含む): 76145940

約数和(自身を除く): 48030588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390491, 780982, 1171473, 1561964, 2342946, 3123928, 3514419, 4685892, 7028838, 9371784, 14057676, 28115352]

約数ペア:

[(1, 28115352), (2, 14057676), (3, 9371784), (4, 7028838), (6, 4685892), (8, 3514419), (9, 3123928), (12, 2342946), (18, 1561964), (24, 1171473), (36, 780982), (72, 390491)]