21822458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91691}}^1$

素因数の和:91717

約数の個数: 16

約数和(自身を含む): 39610944

約数和(自身を除く): 17788486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 91691, 183382, 641837, 1283674, 1558747, 3117494, 10911229, 21822458]

約数ペア:

[(1, 21822458), (2, 10911229), (7, 3117494), (14, 1558747), (17, 1283674), (34, 641837), (119, 183382), (238, 91691)]