1947503375998

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{42807917}}^1$

素因数の和:42808008

約数の個数: 24

約数和(自身を含む): 3124806782328

約数和(自身を除く): 1177303406330

約数列:

[1, 2, 23, 43, 46, 86, 529, 989, 1058, 1978, 22747, 45494, 42807917, 85615834, 984582091, 1840740431, 1969164182, 3681480862, 22645388093, 42337029913, 45290776186, 84674059826, 973751687999, 1947503375998]

約数ペア:

[(1, 1947503375998), (2, 973751687999), (23, 84674059826), (43, 45290776186), (46, 42337029913), (86, 22645388093), (529, 3681480862), (989, 1969164182), (1058, 1840740431), (1978, 984582091), (22747, 85615834), (45494, 42807917)]