7720258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 6673982

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 251, 338, 502, 1183, 1757, 2197, 2366, 3263, 3514, 4394, 6526, 15379, 22841, 30758, 42419, 45682, 84838, 296933, 551447, 593866, 1102894, 3860129, 7720258]

約数ペア:

[(1, 7720258), (2, 3860129), (7, 1102894), (13, 593866), (14, 551447), (26, 296933), (91, 84838), (169, 45682), (182, 42419), (251, 30758), (338, 22841), (502, 15379), (1183, 6526), (1757, 4394), (2197, 3514), (2366, 3263)]