13261976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18217}}^1$

素因数の和:18243

約数の個数: 32

約数和(自身を含む): 30606240

約数和(自身を除く): 17344264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 18217, 36434, 72868, 127519, 145736, 236821, 255038, 473642, 510076, 947284, 1020152, 1657747, 1894568, 3315494, 6630988, 13261976]

約数ペア:

[(1, 13261976), (2, 6630988), (4, 3315494), (7, 1894568), (8, 1657747), (13, 1020152), (14, 947284), (26, 510076), (28, 473642), (52, 255038), (56, 236821), (91, 145736), (104, 127519), (182, 72868), (364, 36434), (728, 18217)]