22280804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61211}}^1$

素因数の和:61235

約数の個数: 24

約数和(自身を含む): 47990208

約数和(自身を除く): 25709404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 61211, 122422, 244844, 428477, 795743, 856954, 1591486, 1713908, 3182972, 5570201, 11140402, 22280804]

約数ペア:

[(1, 22280804), (2, 11140402), (4, 5570201), (7, 3182972), (13, 1713908), (14, 1591486), (26, 856954), (28, 795743), (52, 428477), (91, 244844), (182, 122422), (364, 61211)]