479948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 979104

約数和(自身を除く): 499156

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 281, 427, 562, 854, 1124, 1708, 1967, 3934, 7868, 17141, 34282, 68564, 119987, 239974, 479948]

約数ペア:

[(1, 479948), (2, 239974), (4, 119987), (7, 68564), (14, 34282), (28, 17141), (61, 7868), (122, 3934), (244, 1967), (281, 1708), (427, 1124), (562, 854)]