21014557062

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{124513}}^1$

素因数の和:125764

約数の個数: 32

約数和(自身を含む): 43892679168

約数和(自身を除く): 22878122106

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1223, 2446, 3669, 7338, 28129, 56258, 84387, 124513, 168774, 249026, 373539, 747078, 2863799, 5727598, 8591397, 17182794, 152279399, 304558798, 456838197, 913676394, 3502426177, 7004852354, 10507278531, 21014557062]

約数ペア:

[(1, 21014557062), (2, 10507278531), (3, 7004852354), (6, 3502426177), (23, 913676394), (46, 456838197), (69, 304558798), (138, 152279399), (1223, 17182794), (2446, 8591397), (3669, 5727598), (7338, 2863799), (28129, 747078), (56258, 373539), (84387, 249026), (124513, 168774)]