1301656

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 2597220

約数和(自身を除く): 1295564

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 563, 578, 1126, 1156, 2252, 2312, 4504, 9571, 19142, 38284, 76568, 162707, 325414, 650828, 1301656]

約数ペア:

[(1, 1301656), (2, 650828), (4, 325414), (8, 162707), (17, 76568), (34, 38284), (68, 19142), (136, 9571), (289, 4504), (563, 2312), (578, 2252), (1126, 1156)]