11978256

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 31096224

約数和(自身を除く): 19117968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 971, 1028, 1542, 1942, 2056, 2913, 3084, 3884, 4112, 5826, 6168, 7768, 11652, 12336, 15536, 23304, 46608, 249547, 499094, 748641, 998188, 1497282, 1996376, 2994564, 3992752, 5989128, 11978256]

約数ペア:

[(1, 11978256), (2, 5989128), (3, 3992752), (4, 2994564), (6, 1996376), (8, 1497282), (12, 998188), (16, 748641), (24, 499094), (48, 249547), (257, 46608), (514, 23304), (771, 15536), (971, 12336), (1028, 11652), (1542, 7768), (1942, 6168), (2056, 5826), (2913, 4112), (3084, 3884)]