13281926

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22063}}^1$

素因数の和:22115

約数の個数: 16

約数和(自身を含む): 23299584

約数和(自身を除く): 10017658

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 22063, 44126, 154441, 308882, 948709, 1897418, 6640963, 13281926]

約数ペア:

[(1, 13281926), (2, 6640963), (7, 1897418), (14, 948709), (43, 308882), (86, 154441), (301, 44126), (602, 22063)]