42739408

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{3911}}^1$

素因数の和:4602

約数の個数: 20

約数和(自身を含む): 82950048

約数和(自身を除く): 40210640

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 3911, 5464, 7822, 10928, 15644, 31288, 62576, 2671213, 5342426, 10684852, 21369704, 42739408]

約数ペア:

[(1, 42739408), (2, 21369704), (4, 10684852), (8, 5342426), (16, 2671213), (683, 62576), (1366, 31288), (2732, 15644), (3911, 10928), (5464, 7822)]