2743486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 1945154

約数列:

[1, 2, 19, 23, 38, 43, 46, 73, 86, 146, 437, 817, 874, 989, 1387, 1634, 1679, 1978, 2774, 3139, 3358, 6278, 18791, 31901, 37582, 59641, 63802, 72197, 119282, 144394, 1371743, 2743486]

約数ペア:

[(1, 2743486), (2, 1371743), (19, 144394), (23, 119282), (38, 72197), (43, 63802), (46, 59641), (73, 37582), (86, 31901), (146, 18791), (437, 6278), (817, 3358), (874, 3139), (989, 2774), (1387, 1978), (1634, 1679)]