55017808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{110923}}^1$

素因数の和:110962

約数の個数: 20

約数和(自身を含む): 110036608

約数和(自身を除く): 55018800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 110923, 221846, 443692, 887384, 1774768, 3438613, 6877226, 13754452, 27508904, 55017808]

約数ペア:

[(1, 55017808), (2, 27508904), (4, 13754452), (8, 6877226), (16, 3438613), (31, 1774768), (62, 887384), (124, 443692), (248, 221846), (496, 110923)]