28429291284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{215393}}^1$

素因数の和:216064

約数の個数: 48

約数和(自身を含む): 70345957248

約数和(自身を除く): 41916665964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 647, 1294, 1941, 2588, 3882, 7764, 10999, 21998, 32997, 43996, 65994, 131988, 215393, 430786, 646179, 861572, 1292358, 2584716, 3661681, 7323362, 10985043, 14646724, 21970086, 43940172, 139359271, 278718542, 418077813, 557437084, 836155626, 1672311252, 2369107607, 4738215214, 7107322821, 9476430428, 14214645642, 28429291284]

約数ペア:

[(1, 28429291284), (2, 14214645642), (3, 9476430428), (4, 7107322821), (6, 4738215214), (12, 2369107607), (17, 1672311252), (34, 836155626), (51, 557437084), (68, 418077813), (102, 278718542), (204, 139359271), (647, 43940172), (1294, 21970086), (1941, 14646724), (2588, 10985043), (3882, 7323362), (7764, 3661681), (10999, 2584716), (21998, 1292358), (32997, 861572), (43996, 646179), (65994, 430786), (131988, 215393)]