2278226

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 3564000

約数和(自身を除く): 1285774

約数列:

[1, 2, 43, 59, 86, 118, 449, 898, 2537, 5074, 19307, 26491, 38614, 52982, 1139113, 2278226]

約数ペア:

[(1, 2278226), (2, 1139113), (43, 52982), (59, 38614), (86, 26491), (118, 19307), (449, 5074), (898, 2537)]