2821832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 5839680

約数和(自身を除く): 3017848

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 631, 1118, 1262, 2236, 2524, 4472, 5048, 8203, 16406, 27133, 32812, 54266, 65624, 108532, 217064, 352729, 705458, 1410916, 2821832]

約数ペア:

[(1, 2821832), (2, 1410916), (4, 705458), (8, 352729), (13, 217064), (26, 108532), (43, 65624), (52, 54266), (86, 32812), (104, 27133), (172, 16406), (344, 8203), (559, 5048), (631, 4472), (1118, 2524), (1262, 2236)]