28165416

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16529}}^1$

素因数の和:16609

約数の個数: 32

約数和(自身を含む): 71409600

約数和(自身を除く): 43244184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16529, 33058, 49587, 66116, 99174, 132232, 198348, 396696, 1173559, 2347118, 3520677, 4694236, 7041354, 9388472, 14082708, 28165416]

約数ペア:

[(1, 28165416), (2, 14082708), (3, 9388472), (4, 7041354), (6, 4694236), (8, 3520677), (12, 2347118), (24, 1173559), (71, 396696), (142, 198348), (213, 132232), (284, 99174), (426, 66116), (568, 49587), (852, 33058), (1704, 16529)]