31392482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1874

約数の個数: 24

約数和(自身を含む): 52497228

約数和(自身を除く): 21104746

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 1777, 3554, 8833, 17666, 19547, 39094, 129721, 215017, 259442, 430034, 1426931, 2853862, 15696241, 31392482]

約数ペア:

[(1, 31392482), (2, 15696241), (11, 2853862), (22, 1426931), (73, 430034), (121, 259442), (146, 215017), (242, 129721), (803, 39094), (1606, 19547), (1777, 17666), (3554, 8833)]