259888956

素因数分解:

$2^2\times 3^1\times {\mathrm{4001}}^1\times {\mathrm{5413}}^1$

素因数の和:9421

約数の個数: 24

約数和(自身を含む): 606671184

約数和(自身を除く): 346782228

約数列:

[1, 2, 3, 4, 6, 12, 4001, 5413, 8002, 10826, 12003, 16004, 16239, 21652, 24006, 32478, 48012, 64956, 21657413, 43314826, 64972239, 86629652, 129944478, 259888956]

約数ペア:

[(1, 259888956), (2, 129944478), (3, 86629652), (4, 64972239), (6, 43314826), (12, 21657413), (4001, 64956), (5413, 48012), (8002, 32478), (10826, 24006), (12003, 21652), (16004, 16239)]