788017828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{352423}}^1$

素因数の和:352483

約数の個数: 24

約数和(自身を含む): 1519652288

約数和(自身を除く): 731634460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 352423, 704846, 1409692, 4581499, 9162998, 15154189, 18325996, 30308378, 60616756, 197004457, 394008914, 788017828]

約数ペア:

[(1, 788017828), (2, 394008914), (4, 197004457), (13, 60616756), (26, 30308378), (43, 18325996), (52, 15154189), (86, 9162998), (172, 4581499), (559, 1409692), (1118, 704846), (2236, 352423)]