2211581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2540160

約数和(自身を除く): 328579

約数列:

[1, 17, 19, 41, 167, 323, 697, 779, 2839, 3173, 6847, 13243, 53941, 116399, 130093, 2211581]

約数ペア:

[(1, 2211581), (17, 130093), (19, 116399), (41, 53941), (167, 13243), (323, 6847), (697, 3173), (779, 2839)]