28136090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97021}}^1$

素因数の和:97057

約数の個数: 16

約数和(自身を含む): 52391880

約数和(自身を除く): 24255790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97021, 194042, 485105, 970210, 2813609, 5627218, 14068045, 28136090]

約数ペア:

[(1, 28136090), (2, 14068045), (5, 5627218), (10, 2813609), (29, 970210), (58, 485105), (145, 194042), (290, 97021)]