1220730378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29065009}}^1$

素因数の和:29065021

約数の個数: 16

約数和(自身を含む): 2790240960

約数和(自身を除く): 1569510582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 29065009, 58130018, 87195027, 174390054, 203455063, 406910126, 610365189, 1220730378]

約数ペア:

[(1, 1220730378), (2, 610365189), (3, 406910126), (6, 203455063), (7, 174390054), (14, 87195027), (21, 58130018), (42, 29065009)]