1235416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 2852640

約数和(自身を除く): 1617224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1697, 3394, 6788, 11879, 13576, 22061, 23758, 44122, 47516, 88244, 95032, 154427, 176488, 308854, 617708, 1235416]

約数ペア:

[(1, 1235416), (2, 617708), (4, 308854), (7, 176488), (8, 154427), (13, 95032), (14, 88244), (26, 47516), (28, 44122), (52, 23758), (56, 22061), (91, 13576), (104, 11879), (182, 6788), (364, 3394), (728, 1697)]