1396468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 2616768

約数和(自身を除く): 1220300

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 353, 706, 989, 1412, 1978, 3956, 8119, 15179, 16238, 30358, 32476, 60716, 349117, 698234, 1396468]

約数ペア:

[(1, 1396468), (2, 698234), (4, 349117), (23, 60716), (43, 32476), (46, 30358), (86, 16238), (92, 15179), (172, 8119), (353, 3956), (706, 1978), (989, 1412)]