621736868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{106681}}^1$

素因数の和:106763

約数の個数: 24

約数和(自身を含む): 1147044864

約数和(自身を除く): 525307996

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 106681, 213362, 426724, 3307111, 5014007, 6614222, 10028014, 13228444, 20056028, 155434217, 310868434, 621736868]

約数ペア:

[(1, 621736868), (2, 310868434), (4, 155434217), (31, 20056028), (47, 13228444), (62, 10028014), (94, 6614222), (124, 5014007), (188, 3307111), (1457, 426724), (2914, 213362), (5828, 106681)]