12667618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 8669726

約数列:

[1, 2, 17, 23, 34, 46, 97, 167, 194, 334, 391, 782, 1649, 2231, 2839, 3298, 3841, 4462, 5678, 7682, 16199, 32398, 37927, 65297, 75854, 130594, 275383, 372577, 550766, 745154, 6333809, 12667618]

約数ペア:

[(1, 12667618), (2, 6333809), (17, 745154), (23, 550766), (34, 372577), (46, 275383), (97, 130594), (167, 75854), (194, 65297), (334, 37927), (391, 32398), (782, 16199), (1649, 7682), (2231, 5678), (2839, 4462), (3298, 3841)]