31007002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2767}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 50222592

約数和(自身を除く): 19215590

約数列:

[1, 2, 13, 26, 431, 862, 2767, 5534, 5603, 11206, 35971, 71942, 1192577, 2385154, 15503501, 31007002]

約数ペア:

[(1, 31007002), (2, 15503501), (13, 2385154), (26, 1192577), (431, 71942), (862, 35971), (2767, 11206), (5534, 5603)]