2748340834

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 4281621120

約数和(自身を除く): 1533280286

約数列:

[1, 2, 37, 74, 137, 274, 419, 647, 838, 1294, 5069, 10138, 15503, 23939, 31006, 47878, 57403, 88639, 114806, 177278, 271093, 542186, 2123911, 3279643, 4247822, 6559286, 10030441, 20060882, 37139741, 74279482, 1374170417, 2748340834]

約数ペア:

[(1, 2748340834), (2, 1374170417), (37, 74279482), (74, 37139741), (137, 20060882), (274, 10030441), (419, 6559286), (647, 4247822), (838, 3279643), (1294, 2123911), (5069, 542186), (10138, 271093), (15503, 177278), (23939, 114806), (31006, 88639), (47878, 57403)]