6728946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 15510528

約数和(自身を除く): 8781582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1223, 1834, 2446, 2751, 3669, 5502, 7338, 8561, 17122, 25683, 51366, 160213, 320426, 480639, 961278, 1121491, 2242982, 3364473, 6728946]

約数ペア:

[(1, 6728946), (2, 3364473), (3, 2242982), (6, 1121491), (7, 961278), (14, 480639), (21, 320426), (42, 160213), (131, 51366), (262, 25683), (393, 17122), (786, 8561), (917, 7338), (1223, 5502), (1834, 3669), (2446, 2751)]