421569278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{274817}}^1$

素因数の和:274891

約数の個数: 16

約数和(自身を含む): 692541360

約数和(自身を除く): 270972082

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 274817, 549634, 3572621, 7145242, 16214203, 32428406, 210784639, 421569278]

約数ペア:

[(1, 421569278), (2, 210784639), (13, 32428406), (26, 16214203), (59, 7145242), (118, 3572621), (767, 549634), (1534, 274817)]