8728412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 20176128

約数和(自身を除く): 11447716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 1667, 2618, 3334, 5236, 6668, 11669, 18337, 23338, 28339, 36674, 46676, 56678, 73348, 113356, 128359, 198373, 256718, 311729, 396746, 513436, 623458, 793492, 1246916, 2182103, 4364206, 8728412]

約数ペア:

[(1, 8728412), (2, 4364206), (4, 2182103), (7, 1246916), (11, 793492), (14, 623458), (17, 513436), (22, 396746), (28, 311729), (34, 256718), (44, 198373), (68, 128359), (77, 113356), (119, 73348), (154, 56678), (187, 46676), (238, 36674), (308, 28339), (374, 23338), (476, 18337), (748, 11669), (1309, 6668), (1667, 5236), (2618, 3334)]