2131316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 4142880

約数和(自身を除く): 2011564

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 821, 1298, 1642, 2596, 3284, 9031, 18062, 36124, 48439, 96878, 193756, 532829, 1065658, 2131316]

約数ペア:

[(1, 2131316), (2, 1065658), (4, 532829), (11, 193756), (22, 96878), (44, 48439), (59, 36124), (118, 18062), (236, 9031), (649, 3284), (821, 2596), (1298, 1642)]