78633238

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1907}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 120547440

約数和(自身を除く): 41914202

約数列:

[1, 2, 53, 106, 389, 778, 1907, 3814, 20617, 41234, 101071, 202142, 741823, 1483646, 39316619, 78633238]

約数ペア:

[(1, 78633238), (2, 39316619), (53, 1483646), (106, 741823), (389, 202142), (778, 101071), (1907, 41234), (3814, 20617)]