520142714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7127}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 962793216

約数和(自身を除く): 442650502

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 401, 802, 2807, 5213, 5614, 7127, 10426, 14254, 36491, 49889, 72982, 92651, 99778, 185302, 648557, 1297114, 2857927, 5715854, 20005489, 37153051, 40010978, 74306102, 260071357, 520142714]

約数ペア:

[(1, 520142714), (2, 260071357), (7, 74306102), (13, 40010978), (14, 37153051), (26, 20005489), (91, 5715854), (182, 2857927), (401, 1297114), (802, 648557), (2807, 185302), (5213, 99778), (5614, 92651), (7127, 72982), (10426, 49889), (14254, 36491)]