3977758.00000000

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 36557136

約数和(自身を除く): 19724528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 941, 1118, 1376, 1882, 2236, 3764, 4472, 7528, 8944, 12233, 15056, 17888, 24466, 30112, 40463, 48932, 80926, 97864, 161852, 195728, 323704, 391456, 526019, 647408, 1052038, 1294816, 2104076, 4208152, 8416304, 16832608]

約数ペア:

[(1, 16832608), (2, 8416304), (4, 4208152), (8, 2104076), (13, 1294816), (16, 1052038), (26, 647408), (32, 526019), (43, 391456), (52, 323704), (86, 195728), (104, 161852), (172, 97864), (208, 80926), (344, 48932), (416, 40463), (559, 30112), (688, 24466), (941, 17888), (1118, 15056), (1376, 12233), (1882, 8944), (2236, 7528), (3764, 4472)]