13908050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21422

約数の個数: 24

約数和(自身を含む): 27860196

約数和(自身を除く): 13952146

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21397, 42794, 106985, 213970, 278161, 534925, 556322, 1069850, 1390805, 2781610, 6954025, 13908050]

約数ペア:

[(1, 13908050), (2, 6954025), (5, 2781610), (10, 1390805), (13, 1069850), (25, 556322), (26, 534925), (50, 278161), (65, 213970), (130, 106985), (325, 42794), (650, 21397)]