12393388

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 25012512

約数和(自身を除く): 12619124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 3917, 7834, 15668, 27419, 54838, 109676, 442621, 885242, 1770484, 3098347, 6196694, 12393388]

約数ペア:

[(1, 12393388), (2, 6196694), (4, 3098347), (7, 1770484), (14, 885242), (28, 442621), (113, 109676), (226, 54838), (452, 27419), (791, 15668), (1582, 7834), (3164, 3917)]