28658090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5813}}^1$

素因数の和:5866

約数の個数: 32

約数和(自身を含む): 56512080

約数和(自身を除く): 27853990

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 5813, 11626, 29065, 58130, 98821, 168577, 197642, 337154, 494105, 842885, 988210, 1685770, 2865809, 5731618, 14329045, 28658090]

約数ペア:

[(1, 28658090), (2, 14329045), (5, 5731618), (10, 2865809), (17, 1685770), (29, 988210), (34, 842885), (58, 494105), (85, 337154), (145, 197642), (170, 168577), (290, 98821), (493, 58130), (986, 29065), (2465, 11626), (4930, 5813)]