4638152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 9055200

約数和(自身を除く): 4417048

約数列:

[1, 2, 4, 8, 43, 86, 97, 139, 172, 194, 278, 344, 388, 556, 776, 1112, 4171, 5977, 8342, 11954, 13483, 16684, 23908, 26966, 33368, 47816, 53932, 107864, 579769, 1159538, 2319076, 4638152]

約数ペア:

[(1, 4638152), (2, 2319076), (4, 1159538), (8, 579769), (43, 107864), (86, 53932), (97, 47816), (139, 33368), (172, 26966), (194, 23908), (278, 16684), (344, 13483), (388, 11954), (556, 8342), (776, 5977), (1112, 4171)]