1564316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 2998800

約数和(自身を除く): 1434484

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 449, 871, 898, 1742, 1796, 3484, 5837, 11674, 23348, 30083, 60166, 120332, 391079, 782158, 1564316]

約数ペア:

[(1, 1564316), (2, 782158), (4, 391079), (13, 120332), (26, 60166), (52, 30083), (67, 23348), (134, 11674), (268, 5837), (449, 3484), (871, 1796), (898, 1742)]