23278556

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1297}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 46665696

約数和(自身を除く): 23387140

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 1297, 2564, 2594, 4487, 5188, 8974, 9079, 17948, 18158, 36316, 831377, 1662754, 3325508, 5819639, 11639278, 23278556]

約数ペア:

[(1, 23278556), (2, 11639278), (4, 5819639), (7, 3325508), (14, 1662754), (28, 831377), (641, 36316), (1282, 18158), (1297, 17948), (2564, 9079), (2594, 8974), (4487, 5188)]