29399390

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12301}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 53144640

約数和(自身を除く): 23745250

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 12301, 24602, 61505, 123010, 2939939, 5879878, 14699695, 29399390]

約数ペア:

[(1, 29399390), (2, 14699695), (5, 5879878), (10, 2939939), (239, 123010), (478, 61505), (1195, 24602), (2390, 12301)]