42856562

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 32985358

約数列:

[1, 2, 7, 14, 41, 82, 197, 287, 379, 394, 574, 758, 1379, 2653, 2758, 5306, 8077, 15539, 16154, 31078, 56539, 74663, 108773, 113078, 149326, 217546, 522641, 1045282, 3061183, 6122366, 21428281, 42856562]

約数ペア:

[(1, 42856562), (2, 21428281), (7, 6122366), (14, 3061183), (41, 1045282), (82, 522641), (197, 217546), (287, 149326), (379, 113078), (394, 108773), (574, 74663), (758, 56539), (1379, 31078), (2653, 16154), (2758, 15539), (5306, 8077)]