12897848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 12538312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 367, 382, 734, 764, 1468, 1528, 2936, 4393, 8441, 8786, 16882, 17572, 33764, 35144, 67528, 70097, 140194, 280388, 560776, 1612231, 3224462, 6448924, 12897848]

約数ペア:

[(1, 12897848), (2, 6448924), (4, 3224462), (8, 1612231), (23, 560776), (46, 280388), (92, 140194), (184, 70097), (191, 67528), (367, 35144), (382, 33764), (734, 17572), (764, 16882), (1468, 8786), (1528, 8441), (2936, 4393)]