8416304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 17988432

約数和(自身を除く): 9572128

約数列:

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

約数ペア:

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