538477004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{95003}}^1$

素因数の和:95129

約数の個数: 24

約数和(自身を含む): 1024143120

約数和(自身を除く): 485666116

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 95003, 190006, 380012, 1235039, 2470078, 4940156, 10355327, 20710654, 41421308, 134619251, 269238502, 538477004]

約数ペア:

[(1, 538477004), (2, 269238502), (4, 134619251), (13, 41421308), (26, 20710654), (52, 10355327), (109, 4940156), (218, 2470078), (436, 1235039), (1417, 380012), (2834, 190006), (5668, 95003)]