811132738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{39341}}^1$

素因数の和:39430

約数の個数: 24

約数和(自身を含む): 1339122996

約数和(自身を除く): 527990258

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 10309, 20618, 39341, 78682, 511433, 1022866, 2399801, 4799602, 6648629, 13297258, 31197413, 62394826, 405566369, 811132738]

約数ペア:

[(1, 811132738), (2, 405566369), (13, 62394826), (26, 31197413), (61, 13297258), (122, 6648629), (169, 4799602), (338, 2399801), (793, 1022866), (1586, 511433), (10309, 78682), (20618, 39341)]