40847478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{138937}}^1$

素因数の和:138956

約数の個数: 24

約数和(自身を含む): 95033592

約数和(自身を除く): 54186114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 138937, 277874, 416811, 833622, 972559, 1945118, 2917677, 5835354, 6807913, 13615826, 20423739, 40847478]

約数ペア:

[(1, 40847478), (2, 20423739), (3, 13615826), (6, 6807913), (7, 5835354), (14, 2917677), (21, 1945118), (42, 972559), (49, 833622), (98, 416811), (147, 277874), (294, 138937)]