27323890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 54276480

約数和(自身を除く): 26952590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2791, 4895, 5582, 9790, 13955, 27910, 30701, 61402, 153505, 248399, 307010, 496798, 1241995, 2483990, 2732389, 5464778, 13661945, 27323890]

約数ペア:

[(1, 27323890), (2, 13661945), (5, 5464778), (10, 2732389), (11, 2483990), (22, 1241995), (55, 496798), (89, 307010), (110, 248399), (178, 153505), (445, 61402), (890, 30701), (979, 27910), (1958, 13955), (2791, 9790), (4895, 5582)]