47047876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 87241280

約数和(自身を除く): 40193404

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 3943, 5966, 7886, 11932, 15772, 74917, 149834, 299668, 619051, 1238102, 2476204, 11761969, 23523938, 47047876]

約数ペア:

[(1, 47047876), (2, 23523938), (4, 11761969), (19, 2476204), (38, 1238102), (76, 619051), (157, 299668), (314, 149834), (628, 74917), (2983, 15772), (3943, 11932), (5966, 7886)]