51240392

素因数分解:

$2^3\times 7^1\times {\mathrm{915007}}^1$

素因数の和:915020

約数の個数: 16

約数和(自身を含む): 109800960

約数和(自身を除く): 58560568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 915007, 1830014, 3660028, 6405049, 7320056, 12810098, 25620196, 51240392]

約数ペア:

[(1, 51240392), (2, 25620196), (4, 12810098), (7, 7320056), (8, 6405049), (14, 3660028), (28, 1830014), (56, 915007)]