28328296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 55411200

約数和(自身を除く): 27082904

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 1109, 2218, 3193, 4436, 6386, 8872, 12772, 25544, 34379, 68758, 114227, 137516, 228454, 275032, 456908, 913816, 3541037, 7082074, 14164148, 28328296]

約数ペア:

[(1, 28328296), (2, 14164148), (4, 7082074), (8, 3541037), (31, 913816), (62, 456908), (103, 275032), (124, 228454), (206, 137516), (248, 114227), (412, 68758), (824, 34379), (1109, 25544), (2218, 12772), (3193, 8872), (4436, 6386)]