218509706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{15473}}^1$

素因数の和:15805

約数の個数: 16

約数和(自身を含む): 343151424

約数和(自身を除く): 124641718

約数列:

[1, 2, 23, 46, 307, 614, 7061, 14122, 15473, 30946, 355879, 711758, 4750211, 9500422, 109254853, 218509706]

約数ペア:

[(1, 218509706), (2, 109254853), (23, 9500422), (46, 4750211), (307, 711758), (614, 355879), (7061, 30946), (14122, 15473)]