45494384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218723}}^1$

素因数の和:218744

約数の個数: 20

約数和(自身を含む): 94926216

約数和(自身を除く): 49431832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218723, 437446, 874892, 1749784, 2843399, 3499568, 5686798, 11373596, 22747192, 45494384]

約数ペア:

[(1, 45494384), (2, 22747192), (4, 11373596), (8, 5686798), (13, 3499568), (16, 2843399), (26, 1749784), (52, 874892), (104, 437446), (208, 218723)]