22638970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55217}}^1$

素因数の和:55265

約数の個数: 16

約数和(自身を含む): 41744808

約数和(自身を除く): 19105838

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 55217, 110434, 276085, 552170, 2263897, 4527794, 11319485, 22638970]

約数ペア:

[(1, 22638970), (2, 11319485), (5, 4527794), (10, 2263897), (41, 552170), (82, 276085), (205, 110434), (410, 55217)]