2920921804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{386161}}^1$

素因数の和:386257

約数の個数: 24

約数和(自身を含む): 5363017856

約数和(自身を除く): 2442096052

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 386161, 772322, 1544644, 11970991, 23555821, 23941982, 47111642, 47883964, 94223284, 730230451, 1460460902, 2920921804]

約数ペア:

[(1, 2920921804), (2, 1460460902), (4, 730230451), (31, 94223284), (61, 47883964), (62, 47111642), (122, 23941982), (124, 23555821), (244, 11970991), (1891, 1544644), (3782, 772322), (7564, 386161)]