46721978

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 71422560

約数和(自身を除く): 24700582

約数列:

[1, 2, 107, 109, 214, 218, 2003, 4006, 11663, 23326, 214321, 218327, 428642, 436654, 23360989, 46721978]

約数ペア:

[(1, 46721978), (2, 23360989), (107, 436654), (109, 428642), (214, 218327), (218, 214321), (2003, 23326), (4006, 11663)]