12941584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42571}}^1$

素因数の和:42598

約数の個数: 20

約数和(自身を含む): 26394640

約数和(自身を除く): 13453056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42571, 85142, 170284, 340568, 681136, 808849, 1617698, 3235396, 6470792, 12941584]

約数ペア:

[(1, 12941584), (2, 6470792), (4, 3235396), (8, 1617698), (16, 808849), (19, 681136), (38, 340568), (76, 170284), (152, 85142), (304, 42571)]