1243858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 1151150

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 197, 287, 394, 451, 574, 902, 1379, 2167, 2758, 3157, 4334, 6314, 8077, 15169, 16154, 30338, 56539, 88847, 113078, 177694, 621929, 1243858]

約数ペア:

[(1, 1243858), (2, 621929), (7, 177694), (11, 113078), (14, 88847), (22, 56539), (41, 30338), (77, 16154), (82, 15169), (154, 8077), (197, 6314), (287, 4334), (394, 3157), (451, 2758), (574, 2167), (902, 1379)]