28299110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{404273}}^1$

素因数の和:404287

約数の個数: 16

約数和(自身を含む): 58215456

約数和(自身を除く): 29916346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 404273, 808546, 2021365, 2829911, 4042730, 5659822, 14149555, 28299110]

約数ペア:

[(1, 28299110), (2, 14149555), (5, 5659822), (7, 4042730), (10, 2829911), (14, 2021365), (35, 808546), (70, 404273)]