28025508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7759}}^1$

素因数の和:7816

約数の個数: 48

約数和(自身を含む): 76482560

約数和(自身を除く): 48457052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 7759, 15518, 23277, 31036, 46554, 54313, 93108, 108626, 162939, 217252, 325878, 333637, 651756, 667274, 1000911, 1334548, 2001822, 2335459, 4003644, 4670918, 7006377, 9341836, 14012754, 28025508]

約数ペア:

[(1, 28025508), (2, 14012754), (3, 9341836), (4, 7006377), (6, 4670918), (7, 4003644), (12, 2335459), (14, 2001822), (21, 1334548), (28, 1000911), (42, 667274), (43, 651756), (84, 333637), (86, 325878), (129, 217252), (172, 162939), (258, 108626), (301, 93108), (516, 54313), (602, 46554), (903, 31036), (1204, 23277), (1806, 15518), (3612, 7759)]