1353898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 2572416

約数和(自身を除く): 1218518

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 173, 182, 301, 346, 559, 602, 1118, 1211, 2249, 2422, 3913, 4498, 7439, 7826, 14878, 15743, 31486, 52073, 96707, 104146, 193414, 676949, 1353898]

約数ペア:

[(1, 1353898), (2, 676949), (7, 193414), (13, 104146), (14, 96707), (26, 52073), (43, 31486), (86, 15743), (91, 14878), (173, 7826), (182, 7439), (301, 4498), (346, 3913), (559, 2422), (602, 2249), (1118, 1211)]