28429870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 58677696

約数和(自身を除く): 30247826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 881, 922, 1762, 2305, 3227, 4405, 4610, 6167, 6454, 8810, 12334, 16135, 30835, 32270, 61670, 406141, 812282, 2030705, 2842987, 4061410, 5685974, 14214935, 28429870]

約数ペア:

[(1, 28429870), (2, 14214935), (5, 5685974), (7, 4061410), (10, 2842987), (14, 2030705), (35, 812282), (70, 406141), (461, 61670), (881, 32270), (922, 30835), (1762, 16135), (2305, 12334), (3227, 8810), (4405, 6454), (4610, 6167)]