3858736

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 8642304

約数和(自身を除く): 4783568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 263, 524, 526, 917, 1048, 1052, 1834, 1841, 2096, 2104, 3668, 3682, 4208, 7336, 7364, 14672, 14728, 29456, 34453, 68906, 137812, 241171, 275624, 482342, 551248, 964684, 1929368, 3858736]

約数ペア:

[(1, 3858736), (2, 1929368), (4, 964684), (7, 551248), (8, 482342), (14, 275624), (16, 241171), (28, 137812), (56, 68906), (112, 34453), (131, 29456), (262, 14728), (263, 14672), (524, 7364), (526, 7336), (917, 4208), (1048, 3682), (1052, 3668), (1834, 2104), (1841, 2096)]