8455668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 13135692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 809, 871, 1618, 1742, 2427, 2613, 3236, 3484, 4854, 5226, 9708, 10452, 10517, 21034, 31551, 42068, 54203, 63102, 108406, 126204, 162609, 216812, 325218, 650436, 704639, 1409278, 2113917, 2818556, 4227834, 8455668]

約数ペア:

[(1, 8455668), (2, 4227834), (3, 2818556), (4, 2113917), (6, 1409278), (12, 704639), (13, 650436), (26, 325218), (39, 216812), (52, 162609), (67, 126204), (78, 108406), (134, 63102), (156, 54203), (201, 42068), (268, 31551), (402, 21034), (804, 10517), (809, 10452), (871, 9708), (1618, 5226), (1742, 4854), (2427, 3484), (2613, 3236)]