2783488

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 5665968

約数和(自身を除く): 2882480

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 131, 166, 256, 262, 332, 524, 664, 1048, 1328, 2096, 2656, 4192, 5312, 8384, 10624, 10873, 16768, 21248, 21746, 33536, 43492, 86984, 173968, 347936, 695872, 1391744, 2783488]

約数ペア:

[(1, 2783488), (2, 1391744), (4, 695872), (8, 347936), (16, 173968), (32, 86984), (64, 43492), (83, 33536), (128, 21746), (131, 21248), (166, 16768), (256, 10873), (262, 10624), (332, 8384), (524, 5312), (664, 4192), (1048, 2656), (1328, 2096)]