990463682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{5171}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 1642213440

約数和(自身を除く): 651749758

約数列:

[1, 2, 13, 26, 53, 106, 139, 278, 689, 1378, 1807, 3614, 5171, 7367, 10342, 14734, 67223, 95771, 134446, 191542, 274063, 548126, 718769, 1437538, 3562819, 7125638, 9343997, 18687994, 38094757, 76189514, 495231841, 990463682]

約数ペア:

[(1, 990463682), (2, 495231841), (13, 76189514), (26, 38094757), (53, 18687994), (106, 9343997), (139, 7125638), (278, 3562819), (689, 1437538), (1378, 718769), (1807, 548126), (3614, 274063), (5171, 191542), (7367, 134446), (10342, 95771), (14734, 67223)]