21585027274

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{406513}}^1$

素因数の和:406845

約数の個数: 16

約数和(自身を含む): 32781288960

約数和(自身を除く): 11196261686

約数列:

[1, 2, 139, 191, 278, 382, 26549, 53098, 406513, 813026, 56505307, 77643983, 113010614, 155287966, 10792513637, 21585027274]

約数ペア:

[(1, 21585027274), (2, 10792513637), (139, 155287966), (191, 113010614), (278, 77643983), (382, 56505307), (26549, 813026), (53098, 406513)]