28044057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 13427943

約数列:

[1, 3, 19, 31, 57, 59, 93, 177, 269, 589, 807, 1121, 1767, 1829, 3363, 5111, 5487, 8339, 15333, 15871, 25017, 34751, 47613, 104253, 158441, 301549, 475323, 492001, 904647, 1476003, 9348019, 28044057]

約数ペア:

[(1, 28044057), (3, 9348019), (19, 1476003), (31, 904647), (57, 492001), (59, 475323), (93, 301549), (177, 158441), (269, 104253), (589, 47613), (807, 34751), (1121, 25017), (1767, 15871), (1829, 15333), (3363, 8339), (5111, 5487)]