28748666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 19514374

約数列:

[1, 2, 17, 23, 34, 46, 97, 194, 379, 391, 758, 782, 1649, 2231, 3298, 4462, 6443, 8717, 12886, 17434, 36763, 37927, 73526, 75854, 148189, 296378, 624971, 845549, 1249942, 1691098, 14374333, 28748666]

約数ペア:

[(1, 28748666), (2, 14374333), (17, 1691098), (23, 1249942), (34, 845549), (46, 624971), (97, 296378), (194, 148189), (379, 75854), (391, 73526), (758, 37927), (782, 36763), (1649, 17434), (2231, 12886), (3298, 8717), (4462, 6443)]