1420636

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 2872800

約数和(自身を除く): 1452164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 449, 452, 791, 898, 1582, 1796, 3143, 3164, 6286, 12572, 50737, 101474, 202948, 355159, 710318, 1420636]

約数ペア:

[(1, 1420636), (2, 710318), (4, 355159), (7, 202948), (14, 101474), (28, 50737), (113, 12572), (226, 6286), (449, 3164), (452, 3143), (791, 1796), (898, 1582)]