252187312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1212439}}^1$

素因数の和:1212460

約数の個数: 20

約数和(自身を含む): 526198960

約数和(自身を除く): 274011648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1212439, 2424878, 4849756, 9699512, 15761707, 19399024, 31523414, 63046828, 126093656, 252187312]

約数ペア:

[(1, 252187312), (2, 126093656), (4, 63046828), (8, 31523414), (13, 19399024), (16, 15761707), (26, 9699512), (52, 4849756), (104, 2424878), (208, 1212439)]