7240144

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2502

約数の個数: 20

約数和(自身を含む): 14105124

約数和(自身を除く): 6864980

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 2297, 3152, 4594, 9188, 18376, 36752, 452509, 905018, 1810036, 3620072, 7240144]

約数ペア:

[(1, 7240144), (2, 3620072), (4, 1810036), (8, 905018), (16, 452509), (197, 36752), (394, 18376), (788, 9188), (1576, 4594), (2297, 3152)]