2559148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 4766720

約数和(自身を除く): 2207572

約数列:

[1, 2, 4, 19, 38, 76, 151, 223, 302, 446, 604, 892, 2869, 4237, 5738, 8474, 11476, 16948, 33673, 67346, 134692, 639787, 1279574, 2559148]

約数ペア:

[(1, 2559148), (2, 1279574), (4, 639787), (19, 134692), (38, 67346), (76, 33673), (151, 16948), (223, 11476), (302, 8474), (446, 5738), (604, 4237), (892, 2869)]