28290370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97553}}^1$

素因数の和:97589

約数の個数: 16

約数和(自身を含む): 52679160

約数和(自身を除く): 24388790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97553, 195106, 487765, 975530, 2829037, 5658074, 14145185, 28290370]

約数ペア:

[(1, 28290370), (2, 14145185), (5, 5658074), (10, 2829037), (29, 975530), (58, 487765), (145, 195106), (290, 97553)]