28267284

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{2377}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 66051328

約数和(自身を除く): 37784044

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2377, 2973, 3964, 4754, 5946, 7131, 9508, 11892, 14262, 28524, 2355607, 4711214, 7066821, 9422428, 14133642, 28267284]

約数ペア:

[(1, 28267284), (2, 14133642), (3, 9422428), (4, 7066821), (6, 4711214), (12, 2355607), (991, 28524), (1982, 14262), (2377, 11892), (2973, 9508), (3964, 7131), (4754, 5946)]