912428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 1769040

約数和(自身を除く): 856612

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 233, 356, 466, 932, 979, 1958, 2563, 3916, 5126, 10252, 20737, 41474, 82948, 228107, 456214, 912428]

約数ペア:

[(1, 912428), (2, 456214), (4, 228107), (11, 82948), (22, 41474), (44, 20737), (89, 10252), (178, 5126), (233, 3916), (356, 2563), (466, 1958), (932, 979)]