2605798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 1893914

約数列:

[1, 2, 13, 26, 31, 53, 61, 62, 106, 122, 403, 689, 793, 806, 1378, 1586, 1643, 1891, 3233, 3286, 3782, 6466, 21359, 24583, 42029, 42718, 49166, 84058, 100223, 200446, 1302899, 2605798]

約数ペア:

[(1, 2605798), (2, 1302899), (13, 200446), (26, 100223), (31, 84058), (53, 49166), (61, 42718), (62, 42029), (106, 24583), (122, 21359), (403, 6466), (689, 3782), (793, 3286), (806, 3233), (1378, 1891), (1586, 1643)]