9875958

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 10445322

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 239, 291, 426, 478, 582, 717, 1434, 6887, 13774, 16969, 20661, 23183, 33938, 41322, 46366, 50907, 69549, 101814, 139098, 1645993, 3291986, 4937979, 9875958]

約数ペア:

[(1, 9875958), (2, 4937979), (3, 3291986), (6, 1645993), (71, 139098), (97, 101814), (142, 69549), (194, 50907), (213, 46366), (239, 41322), (291, 33938), (426, 23183), (478, 20661), (582, 16969), (717, 13774), (1434, 6887)]