22141808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106451}}^1$

素因数の和:106472

約数の個数: 20

約数和(自身を含む): 46200168

約数和(自身を除く): 24058360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106451, 212902, 425804, 851608, 1383863, 1703216, 2767726, 5535452, 11070904, 22141808]

約数ペア:

[(1, 22141808), (2, 11070904), (4, 5535452), (8, 2767726), (13, 1703216), (16, 1383863), (26, 851608), (52, 425804), (104, 212902), (208, 106451)]