396391142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{12157}}^1$

素因数の和:12320

約数の個数: 32

約数和(自身を含む): 724811328

約数和(自身を除く): 328420186

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 12157, 16303, 24314, 32606, 85099, 170198, 206669, 413338, 1446683, 1665509, 2893366, 3331018, 11658563, 23317126, 28313653, 56627306, 198195571, 396391142]

約数ペア:

[(1, 396391142), (2, 198195571), (7, 56627306), (14, 28313653), (17, 23317126), (34, 11658563), (119, 3331018), (137, 2893366), (238, 1665509), (274, 1446683), (959, 413338), (1918, 206669), (2329, 170198), (4658, 85099), (12157, 32606), (16303, 24314)]