8139472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 17409600

約数和(自身を除く): 9270128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 449, 824, 898, 1133, 1648, 1796, 2266, 3592, 4532, 4939, 7184, 9064, 9878, 18128, 19756, 39512, 46247, 79024, 92494, 184988, 369976, 508717, 739952, 1017434, 2034868, 4069736, 8139472]

約数ペア:

[(1, 8139472), (2, 4069736), (4, 2034868), (8, 1017434), (11, 739952), (16, 508717), (22, 369976), (44, 184988), (88, 92494), (103, 79024), (176, 46247), (206, 39512), (412, 19756), (449, 18128), (824, 9878), (898, 9064), (1133, 7184), (1648, 4939), (1796, 4532), (2266, 3592)]