10989297.000000000

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419821}}^1$

素因数の和:419855

約数の個数: 40

約数和(自身を含む): 1249390272

約数和(自身を除く): 785907888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 419821, 839642, 1259463, 1679284, 2518926, 3358568, 5037852, 6717136, 9655883, 10075704, 19311766, 20151408, 28967649, 38623532, 57935298, 77247064, 115870596, 154494128, 231741192, 463482384]

約数ペア:

[(1, 463482384), (2, 231741192), (3, 154494128), (4, 115870596), (6, 77247064), (8, 57935298), (12, 38623532), (16, 28967649), (23, 20151408), (24, 19311766), (46, 10075704), (48, 9655883), (69, 6717136), (92, 5037852), (138, 3358568), (184, 2518926), (276, 1679284), (368, 1259463), (552, 839642), (1104, 419821)]