282821708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 562645440

約数和(自身を除く): 279823732

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 299, 356, 598, 1157, 1196, 2047, 2314, 2657, 4094, 4628, 5314, 8188, 10628, 26611, 34541, 53222, 61111, 69082, 106444, 122222, 138164, 236473, 244444, 472946, 794443, 945892, 1588886, 3074149, 3177772, 5438879, 6148298, 10877758, 12296596, 21755516, 70705427, 141410854, 282821708]

約数ペア:

[(1, 282821708), (2, 141410854), (4, 70705427), (13, 21755516), (23, 12296596), (26, 10877758), (46, 6148298), (52, 5438879), (89, 3177772), (92, 3074149), (178, 1588886), (299, 945892), (356, 794443), (598, 472946), (1157, 244444), (1196, 236473), (2047, 138164), (2314, 122222), (2657, 106444), (4094, 69082), (4628, 61111), (5314, 53222), (8188, 34541), (10628, 26611)]