211192986

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{253229}}^1$

素因数の和:253373

約数の個数: 16

約数和(自身を含む): 425426400

約数和(自身を除く): 214233414

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 253229, 506458, 759687, 1519374, 35198831, 70397662, 105596493, 211192986]

約数ペア:

[(1, 211192986), (2, 105596493), (3, 70397662), (6, 35198831), (139, 1519374), (278, 759687), (417, 506458), (834, 253229)]