12884465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 16943040

約数和(自身を除く): 4058575

約数列:

[1, 5, 11, 55, 317, 739, 1585, 3487, 3695, 8129, 17435, 40645, 234263, 1171315, 2576893, 12884465]

約数ペア:

[(1, 12884465), (5, 2576893), (11, 1171315), (55, 234263), (317, 40645), (739, 17435), (1585, 8129), (3487, 3695)]