56509154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 97466880

約数和(自身を除く): 40957726

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1567, 1898, 2774, 3134, 18031, 20371, 29773, 36062, 40742, 59546, 114391, 228782, 387049, 774098, 1487083, 2173429, 2974166, 4346858, 28254577, 56509154]

約数ペア:

[(1, 56509154), (2, 28254577), (13, 4346858), (19, 2974166), (26, 2173429), (38, 1487083), (73, 774098), (146, 387049), (247, 228782), (494, 114391), (949, 59546), (1387, 40742), (1567, 36062), (1898, 29773), (2774, 20371), (3134, 18031)]