31153628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 60418176

約数和(自身を除く): 29264548

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 337, 382, 484, 674, 764, 1348, 2101, 3707, 4202, 7414, 8404, 14828, 23111, 40777, 46222, 64367, 81554, 92444, 128734, 163108, 257468, 708037, 1416074, 2832148, 7788407, 15576814, 31153628]

約数ペア:

[(1, 31153628), (2, 15576814), (4, 7788407), (11, 2832148), (22, 1416074), (44, 708037), (121, 257468), (191, 163108), (242, 128734), (337, 92444), (382, 81554), (484, 64367), (674, 46222), (764, 40777), (1348, 23111), (2101, 14828), (3707, 8404), (4202, 7414)]