56987882

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 105095232

約数和(自身を除く): 48107350

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 131, 161, 193, 262, 322, 386, 917, 1127, 1351, 1834, 2254, 2702, 3013, 4439, 6026, 6419, 8878, 9457, 12838, 18914, 21091, 25283, 31073, 42182, 50566, 62146, 147637, 176981, 217511, 295274, 353962, 435022, 581509, 1163018, 1238867, 2477734, 4070563, 8141126, 28493941, 56987882]

約数ペア:

[(1, 56987882), (2, 28493941), (7, 8141126), (14, 4070563), (23, 2477734), (46, 1238867), (49, 1163018), (98, 581509), (131, 435022), (161, 353962), (193, 295274), (262, 217511), (322, 176981), (386, 147637), (917, 62146), (1127, 50566), (1351, 42182), (1834, 31073), (2254, 25283), (2702, 21091), (3013, 18914), (4439, 12838), (6026, 9457), (6419, 8878)]