25684186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 42632352

約数和(自身を除く): 16948166

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 503, 1006, 2321, 4642, 5533, 11066, 25531, 51062, 60863, 106133, 121726, 212266, 1167463, 2334926, 12842093, 25684186]

約数ペア:

[(1, 25684186), (2, 12842093), (11, 2334926), (22, 1167463), (121, 212266), (211, 121726), (242, 106133), (422, 60863), (503, 51062), (1006, 25531), (2321, 11066), (4642, 5533)]