248886886

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{1553}}^1$

素因数の和:2135

約数の個数: 16

約数和(自身を含む): 376279344

約数和(自身を除く): 127392458

約数列:

[1, 2, 227, 353, 454, 706, 1553, 3106, 80131, 160262, 352531, 548209, 705062, 1096418, 124443443, 248886886]

約数ペア:

[(1, 248886886), (2, 124443443), (227, 1096418), (353, 705062), (454, 548209), (706, 352531), (1553, 160262), (3106, 80131)]