245753648

素因数分解:

$2^4\times 7^1\times {\mathrm{2194229}}^1$

素因数の和:2194244

約数の個数: 20

約数和(自身を含む): 544169040

約数和(自身を除く): 298415392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2194229, 4388458, 8776916, 15359603, 17553832, 30719206, 35107664, 61438412, 122876824, 245753648]

約数ペア:

[(1, 245753648), (2, 122876824), (4, 61438412), (7, 35107664), (8, 30719206), (14, 17553832), (16, 15359603), (28, 8776916), (56, 4388458), (112, 2194229)]