3886808

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7581600

約数和(自身を除く): 3694792

約数列:

[1, 2, 4, 8, 53, 89, 103, 106, 178, 206, 212, 356, 412, 424, 712, 824, 4717, 5459, 9167, 9434, 10918, 18334, 18868, 21836, 36668, 37736, 43672, 73336, 485851, 971702, 1943404, 3886808]

約数ペア:

[(1, 3886808), (2, 1943404), (4, 971702), (8, 485851), (53, 73336), (89, 43672), (103, 37736), (106, 36668), (178, 21836), (206, 18868), (212, 18334), (356, 10918), (412, 9434), (424, 9167), (712, 5459), (824, 4717)]