3994372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 7268184

約数和(自身を除く): 3273812

約数列:

[1, 2, 4, 37, 74, 137, 148, 197, 274, 394, 548, 788, 5069, 7289, 10138, 14578, 20276, 26989, 29156, 53978, 107956, 998593, 1997186, 3994372]

約数ペア:

[(1, 3994372), (2, 1997186), (4, 998593), (37, 107956), (74, 53978), (137, 29156), (148, 26989), (197, 20276), (274, 14578), (394, 10138), (548, 7289), (788, 5069)]