2225900998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{454451}}^1$

素因数の和:454563

約数の個数: 16

約数和(自身を含む): 3490191360

約数和(自身を除く): 1264290362

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 454451, 908902, 14087981, 28175962, 35901629, 71803258, 1112950499, 2225900998]

約数ペア:

[(1, 2225900998), (2, 1112950499), (31, 71803258), (62, 35901629), (79, 28175962), (158, 14087981), (2449, 908902), (4898, 454451)]