25714216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7127}}^1$

素因数の和:7185

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 28173464

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 7127, 14254, 28508, 57016, 78397, 156794, 292207, 313588, 584414, 627176, 1168828, 2337656, 3214277, 6428554, 12857108, 25714216]

約数ペア:

[(1, 25714216), (2, 12857108), (4, 6428554), (8, 3214277), (11, 2337656), (22, 1168828), (41, 627176), (44, 584414), (82, 313588), (88, 292207), (164, 156794), (328, 78397), (451, 57016), (902, 28508), (1804, 14254), (3608, 7127)]