2796326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 4557168

約数和(自身を除く): 1760842

約数列:

[1, 2, 13, 26, 131, 262, 821, 1642, 1703, 3406, 10673, 21346, 107551, 215102, 1398163, 2796326]

約数ペア:

[(1, 2796326), (2, 1398163), (13, 215102), (26, 107551), (131, 21346), (262, 10673), (821, 3406), (1642, 1703)]