31913602

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2530

約数の個数: 24

約数和(自身を含む): 56116044

約数和(自身を除く): 24202442

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 2377, 4754, 6713, 13426, 16639, 33278, 116473, 232946, 325649, 651298, 2279543, 4559086, 15956801, 31913602]

約数ペア:

[(1, 31913602), (2, 15956801), (7, 4559086), (14, 2279543), (49, 651298), (98, 325649), (137, 232946), (274, 116473), (959, 33278), (1918, 16639), (2377, 13426), (4754, 6713)]