28353590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97771}}^1$

素因数の和:97807

約数の個数: 16

約数和(自身を含む): 52796880

約数和(自身を除く): 24443290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97771, 195542, 488855, 977710, 2835359, 5670718, 14176795, 28353590]

約数ペア:

[(1, 28353590), (2, 14176795), (5, 5670718), (10, 2835359), (29, 977710), (58, 488855), (145, 195542), (290, 97771)]