549298372

素因数分解:

$2^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{9391}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 1099239680

約数和(自身を除く): 549941308

約数列:

[1, 2, 4, 7, 14, 28, 2089, 4178, 8356, 9391, 14623, 18782, 29246, 37564, 58492, 65737, 131474, 262948, 19617799, 39235598, 78471196, 137324593, 274649186, 549298372]

約数ペア:

[(1, 549298372), (2, 274649186), (4, 137324593), (7, 78471196), (14, 39235598), (28, 19617799), (2089, 262948), (4178, 131474), (8356, 65737), (9391, 58492), (14623, 37564), (18782, 29246)]