1661584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3618

約数の個数: 20

約数和(自身を含む): 3331260

約数和(自身を除く): 1669676

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 3581, 7162, 14324, 28648, 57296, 103849, 207698, 415396, 830792, 1661584]

約数ペア:

[(1, 1661584), (2, 830792), (4, 415396), (8, 207698), (16, 103849), (29, 57296), (58, 28648), (116, 14324), (232, 7162), (464, 3581)]