23879998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 15311042

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 167, 334, 1007, 1349, 2014, 2698, 3173, 3763, 6346, 7526, 8851, 11857, 17702, 23714, 71497, 142994, 168169, 225283, 336338, 450566, 628421, 1256842, 11939999, 23879998]

約数ペア:

[(1, 23879998), (2, 11939999), (19, 1256842), (38, 628421), (53, 450566), (71, 336338), (106, 225283), (142, 168169), (167, 142994), (334, 71497), (1007, 23714), (1349, 17702), (2014, 11857), (2698, 8851), (3173, 7526), (3763, 6346)]