25600698

素因数分解:

$2^1\times 3^4\times {\mathrm{158029}}^1$

素因数の和:158043

約数の個数: 20

約数和(自身を含む): 57364890

約数和(自身を除く): 31764192

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 158029, 316058, 474087, 948174, 1422261, 2844522, 4266783, 8533566, 12800349, 25600698]

約数ペア:

[(1, 25600698), (2, 12800349), (3, 8533566), (6, 4266783), (9, 2844522), (18, 1422261), (27, 948174), (54, 474087), (81, 316058), (162, 158029)]