39921946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1457

約数の個数: 16

約数和(自身を含む): 61521768

約数和(自身を除く): 21599822

約数列:

[1, 2, 41, 82, 593, 821, 1186, 1642, 24313, 33661, 48626, 67322, 486853, 973706, 19960973, 39921946]

約数ペア:

[(1, 39921946), (2, 19960973), (41, 973706), (82, 486853), (593, 67322), (821, 48626), (1186, 33661), (1642, 24313)]