31189438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 55657728

約数和(自身を除く): 24468290

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 811, 938, 1622, 2747, 5494, 5677, 11354, 19229, 33251, 38458, 54337, 66502, 108674, 232757, 380359, 465514, 760718, 2227817, 4455634, 15594719, 31189438]

約数ペア:

[(1, 31189438), (2, 15594719), (7, 4455634), (14, 2227817), (41, 760718), (67, 465514), (82, 380359), (134, 232757), (287, 108674), (469, 66502), (574, 54337), (811, 38458), (938, 33251), (1622, 19229), (2747, 11354), (5494, 5677)]