56154424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 55042376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 647, 1142, 1294, 2284, 2588, 4568, 5176, 10849, 12293, 21698, 24586, 43396, 49172, 86792, 98344, 369437, 738874, 1477748, 2955496, 7019303, 14038606, 28077212, 56154424]

約数ペア:

[(1, 56154424), (2, 28077212), (4, 14038606), (8, 7019303), (19, 2955496), (38, 1477748), (76, 738874), (152, 369437), (571, 98344), (647, 86792), (1142, 49172), (1294, 43396), (2284, 24586), (2588, 21698), (4568, 12293), (5176, 10849)]