2783171578

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{373}}^1\times {\mathrm{2803}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 4605872832

約数和(自身を除く): 1822701254

約数列:

[1, 2, 11, 22, 121, 242, 373, 746, 1331, 2662, 2803, 4103, 5606, 8206, 30833, 45133, 61666, 90266, 339163, 496463, 678326, 992926, 1045519, 2091038, 3730793, 7461586, 11500709, 23001418, 126507799, 253015598, 1391585789, 2783171578]

約数ペア:

[(1, 2783171578), (2, 1391585789), (11, 253015598), (22, 126507799), (121, 23001418), (242, 11500709), (373, 7461586), (746, 3730793), (1331, 2091038), (2662, 1045519), (2803, 992926), (4103, 678326), (5606, 496463), (8206, 339163), (30833, 90266), (45133, 61666)]