221875502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{30253}}^1$

素因数の和:30467

約数の個数: 16

約数和(自身を含む): 352156560

約数和(自身を除く): 130281058

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 30253, 60506, 574807, 1149614, 5838829, 11677658, 110937751, 221875502]

約数ペア:

[(1, 221875502), (2, 110937751), (19, 11677658), (38, 5838829), (193, 1149614), (386, 574807), (3667, 60506), (7334, 30253)]