22228130

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2243}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 40068864

約数和(自身を除く): 17840734

約数列:

[1, 2, 5, 10, 991, 1982, 2243, 4486, 4955, 9910, 11215, 22430, 2222813, 4445626, 11114065, 22228130]

約数ペア:

[(1, 22228130), (2, 11114065), (5, 4445626), (10, 2222813), (991, 22430), (1982, 11215), (2243, 9910), (4486, 4955)]