9128756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11192524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 809, 868, 1612, 1618, 2821, 3236, 5642, 5663, 10517, 11284, 11326, 21034, 22652, 25079, 42068, 50158, 73619, 100316, 147238, 175553, 294476, 326027, 351106, 652054, 702212, 1304108, 2282189, 4564378, 9128756]

約数ペア:

[(1, 9128756), (2, 4564378), (4, 2282189), (7, 1304108), (13, 702212), (14, 652054), (26, 351106), (28, 326027), (31, 294476), (52, 175553), (62, 147238), (91, 100316), (124, 73619), (182, 50158), (217, 42068), (364, 25079), (403, 22652), (434, 21034), (806, 11326), (809, 11284), (868, 10517), (1612, 5663), (1618, 5642), (2821, 3236)]