4491928

素因数分解:

$2^3\times 7^3\times {\mathrm{1637}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 9828000

約数和(自身を除く): 5336072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1637, 2744, 3274, 6548, 11459, 13096, 22918, 45836, 80213, 91672, 160426, 320852, 561491, 641704, 1122982, 2245964, 4491928]

約数ペア:

[(1, 4491928), (2, 2245964), (4, 1122982), (7, 641704), (8, 561491), (14, 320852), (28, 160426), (49, 91672), (56, 80213), (98, 45836), (196, 22918), (343, 13096), (392, 11459), (686, 6548), (1372, 3274), (1637, 2744)]