8656742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 5789338

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 131, 262, 703, 893, 1406, 1739, 1786, 2489, 3478, 4847, 4978, 6157, 9694, 12314, 33041, 66082, 92093, 116983, 184186, 227809, 233966, 455618, 4328371, 8656742]

約数ペア:

[(1, 8656742), (2, 4328371), (19, 455618), (37, 233966), (38, 227809), (47, 184186), (74, 116983), (94, 92093), (131, 66082), (262, 33041), (703, 12314), (893, 9694), (1406, 6157), (1739, 4978), (1786, 4847), (2489, 3478)]