12631942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 19814400

約数和(自身を除く): 7182458

約数列:

[1, 2, 31, 62, 79, 158, 2449, 2579, 4898, 5158, 79949, 159898, 203741, 407482, 6315971, 12631942]

約数ペア:

[(1, 12631942), (2, 6315971), (31, 407482), (62, 203741), (79, 159898), (158, 79949), (2449, 5158), (2579, 4898)]