210453412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{13183}}^1$

素因数の和:13507

約数の個数: 24

約数和(自身を含む): 397945856

約数和(自身を除く): 187492444

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 13183, 15964, 26366, 52732, 171379, 342758, 685516, 4047181, 8094362, 16188724, 52613353, 105226706, 210453412]

約数ペア:

[(1, 210453412), (2, 105226706), (4, 52613353), (13, 16188724), (26, 8094362), (52, 4047181), (307, 685516), (614, 342758), (1228, 171379), (3991, 52732), (7982, 26366), (13183, 15964)]