1328804538

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1\times {\mathrm{3229}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 2687463360

約数和(自身を除く): 1358658822

約数列:

[1, 2, 3, 6, 107, 214, 321, 641, 642, 1282, 1923, 3229, 3846, 6458, 9687, 19374, 68587, 137174, 205761, 345503, 411522, 691006, 1036509, 2069789, 2073018, 4139578, 6209367, 12418734, 221467423, 442934846, 664402269, 1328804538]

約数ペア:

[(1, 1328804538), (2, 664402269), (3, 442934846), (6, 221467423), (107, 12418734), (214, 6209367), (321, 4139578), (641, 2073018), (642, 2069789), (1282, 1036509), (1923, 691006), (3229, 411522), (3846, 345503), (6458, 205761), (9687, 137174), (19374, 68587)]