42744838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1619}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 23117882

約数列:

[1, 2, 43, 86, 307, 614, 1619, 3238, 13201, 26402, 69617, 139234, 497033, 994066, 21372419, 42744838]

約数ペア:

[(1, 42744838), (2, 21372419), (43, 994066), (86, 497033), (307, 139234), (614, 69617), (1619, 26402), (3238, 13201)]