31197902

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 47779200

約数和(自身を除く): 16581298

約数列:

[1, 2, 59, 118, 419, 631, 838, 1262, 24721, 37229, 49442, 74458, 264389, 528778, 15598951, 31197902]

約数ペア:

[(1, 31197902), (2, 15598951), (59, 528778), (118, 264389), (419, 74458), (631, 49442), (838, 37229), (1262, 24721)]