28022248

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 25833752

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 316, 404, 439, 632, 808, 878, 1756, 3512, 7979, 15958, 31916, 34681, 44339, 63832, 69362, 88678, 138724, 177356, 277448, 354712, 3502781, 7005562, 14011124, 28022248]

約数ペア:

[(1, 28022248), (2, 14011124), (4, 7005562), (8, 3502781), (79, 354712), (101, 277448), (158, 177356), (202, 138724), (316, 88678), (404, 69362), (439, 63832), (632, 44339), (808, 34681), (878, 31916), (1756, 15958), (3512, 7979)]