40047798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136217}}^1$

素因数の和:136236

約数の個数: 24

約数和(自身を含む): 93173112

約数和(自身を除く): 53125314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136217, 272434, 408651, 817302, 953519, 1907038, 2860557, 5721114, 6674633, 13349266, 20023899, 40047798]

約数ペア:

[(1, 40047798), (2, 20023899), (3, 13349266), (6, 6674633), (7, 5721114), (14, 2860557), (21, 1907038), (42, 953519), (49, 817302), (98, 408651), (147, 272434), (294, 136217)]