1999461676

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1453}}^1\times {\mathrm{6491}}^1$

素因数の和:8001

約数の個数: 24

約数和(自身を含む): 3568081104

約数和(自身を除く): 1568619428

約数列:

[1, 2, 4, 53, 106, 212, 1453, 2906, 5812, 6491, 12982, 25964, 77009, 154018, 308036, 344023, 688046, 1376092, 9431423, 18862846, 37725692, 499865419, 999730838, 1999461676]

約数ペア:

[(1, 1999461676), (2, 999730838), (4, 499865419), (53, 37725692), (106, 18862846), (212, 9431423), (1453, 1376092), (2906, 688046), (5812, 344023), (6491, 308036), (12982, 154018), (25964, 77009)]