129877826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 223630848

約数和(自身を除く): 93753022

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 4621, 9242, 14053, 28106, 60073, 106283, 120146, 212566, 217187, 434374, 1381679, 2763358, 2823431, 4995301, 5646862, 9990602, 64938913, 129877826]

約数ペア:

[(1, 129877826), (2, 64938913), (13, 9990602), (23, 5646862), (26, 4995301), (46, 2823431), (47, 2763358), (94, 1381679), (299, 434374), (598, 217187), (611, 212566), (1081, 120146), (1222, 106283), (2162, 60073), (4621, 28106), (9242, 14053)]