1317808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 20

約数和(自身を含む): 2665008

約数和(自身を除く): 1347200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3581, 7162, 14324, 28648, 57296, 82363, 164726, 329452, 658904, 1317808]

約数ペア:

[(1, 1317808), (2, 658904), (4, 329452), (8, 164726), (16, 82363), (23, 57296), (46, 28648), (92, 14324), (184, 7162), (368, 3581)]