2651896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 5488560

約数和(自身を除く): 2836664

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 593, 1118, 1186, 2236, 2372, 4472, 4744, 7709, 15418, 25499, 30836, 50998, 61672, 101996, 203992, 331487, 662974, 1325948, 2651896]

約数ペア:

[(1, 2651896), (2, 1325948), (4, 662974), (8, 331487), (13, 203992), (26, 101996), (43, 61672), (52, 50998), (86, 30836), (104, 25499), (172, 15418), (344, 7709), (559, 4744), (593, 4472), (1118, 2372), (1186, 2236)]