423996

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 1002960

約数和(自身を除く): 578964

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 397, 534, 794, 1068, 1191, 1588, 2382, 4764, 35333, 70666, 105999, 141332, 211998, 423996]

約数ペア:

[(1, 423996), (2, 211998), (3, 141332), (4, 105999), (6, 70666), (12, 35333), (89, 4764), (178, 2382), (267, 1588), (356, 1191), (397, 1068), (534, 794)]