2618228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 4838400

約数和(自身を除く): 2220172

約数列:

[1, 2, 4, 23, 46, 92, 149, 191, 298, 382, 596, 764, 3427, 4393, 6854, 8786, 13708, 17572, 28459, 56918, 113836, 654557, 1309114, 2618228]

約数ペア:

[(1, 2618228), (2, 1309114), (4, 654557), (23, 113836), (46, 56918), (92, 28459), (149, 17572), (191, 13708), (298, 8786), (382, 6854), (596, 4393), (764, 3427)]