56789474

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 99555456

約数和(自身を除く): 42765982

約数列:

[1, 2, 7, 14, 73, 146, 181, 307, 362, 511, 614, 1022, 1267, 2149, 2534, 4298, 13213, 22411, 26426, 44822, 55567, 92491, 111134, 156877, 184982, 313754, 388969, 777938, 4056391, 8112782, 28394737, 56789474]

約数ペア:

[(1, 56789474), (2, 28394737), (7, 8112782), (14, 4056391), (73, 777938), (146, 388969), (181, 313754), (307, 184982), (362, 156877), (511, 111134), (614, 92491), (1022, 55567), (1267, 44822), (2149, 26426), (2534, 22411), (4298, 13213)]