21836774804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6267731}}^1$

素因数の和:6267815

約数の個数: 24

約数和(自身を含む): 41768166048

約数和(自身を除く): 19931391244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6267731, 12535462, 25070924, 81480503, 162961006, 325922012, 419937977, 839875954, 1679751908, 5459193701, 10918387402, 21836774804]

約数ペア:

[(1, 21836774804), (2, 10918387402), (4, 5459193701), (13, 1679751908), (26, 839875954), (52, 419937977), (67, 325922012), (134, 162961006), (268, 81480503), (871, 25070924), (1742, 12535462), (3484, 6267731)]