8790404

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 18480000

約数和(自身を除く): 9689596

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 149, 172, 196, 298, 301, 343, 596, 602, 686, 1043, 1204, 1372, 2086, 2107, 4172, 4214, 6407, 7301, 8428, 12814, 14602, 14749, 25628, 29204, 29498, 44849, 51107, 58996, 89698, 102214, 179396, 204428, 313943, 627886, 1255772, 2197601, 4395202, 8790404]

約数ペア:

[(1, 8790404), (2, 4395202), (4, 2197601), (7, 1255772), (14, 627886), (28, 313943), (43, 204428), (49, 179396), (86, 102214), (98, 89698), (149, 58996), (172, 51107), (196, 44849), (298, 29498), (301, 29204), (343, 25628), (596, 14749), (602, 14602), (686, 12814), (1043, 8428), (1204, 7301), (1372, 6407), (2086, 4214), (2107, 4172)]