858704246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 1355719680

約数和(自身を除く): 497015434

約数列:

[1, 2, 41, 71, 79, 82, 142, 158, 1867, 2911, 3239, 3734, 5609, 5822, 6478, 11218, 76547, 132557, 147493, 153094, 229969, 265114, 294986, 459938, 5434837, 6047213, 10472003, 10869674, 12094426, 20944006, 429352123, 858704246]

約数ペア:

[(1, 858704246), (2, 429352123), (41, 20944006), (71, 12094426), (79, 10869674), (82, 10472003), (142, 6047213), (158, 5434837), (1867, 459938), (2911, 294986), (3239, 265114), (3734, 229969), (5609, 153094), (5822, 147493), (6478, 132557), (11218, 76547)]