22489610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15727}}^1$

素因数の和:15758

約数の個数: 32

約数和(自身を含む): 47561472

約数和(自身を除く): 25071862

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15727, 31454, 78635, 157270, 172997, 204451, 345994, 408902, 864985, 1022255, 1729970, 2044510, 2248961, 4497922, 11244805, 22489610]

約数ペア:

[(1, 22489610), (2, 11244805), (5, 4497922), (10, 2248961), (11, 2044510), (13, 1729970), (22, 1022255), (26, 864985), (55, 408902), (65, 345994), (110, 204451), (130, 172997), (143, 157270), (286, 78635), (715, 31454), (1430, 15727)]