12840808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 26452800

約数和(自身を除く): 13611992

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 3673, 7346, 14692, 29384, 69787, 84479, 139574, 168958, 279148, 337916, 558296, 675832, 1605101, 3210202, 6420404, 12840808]

約数ペア:

[(1, 12840808), (2, 6420404), (4, 3210202), (8, 1605101), (19, 675832), (23, 558296), (38, 337916), (46, 279148), (76, 168958), (92, 139574), (152, 84479), (184, 69787), (437, 29384), (874, 14692), (1748, 7346), (3496, 3673)]