2912704284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{488381}}^1$

素因数の和:488466

約数の個数: 48

約数和(自身を含む): 7876624896

約数和(自身を除く): 4963920612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 488381, 976762, 1465143, 1953524, 2930286, 3418667, 5860572, 6837334, 10256001, 13674668, 20512002, 34675051, 41024004, 69350102, 104025153, 138700204, 208050306, 242725357, 416100612, 485450714, 728176071, 970901428, 1456352142, 2912704284]

約数ペア:

[(1, 2912704284), (2, 1456352142), (3, 970901428), (4, 728176071), (6, 485450714), (7, 416100612), (12, 242725357), (14, 208050306), (21, 138700204), (28, 104025153), (42, 69350102), (71, 41024004), (84, 34675051), (142, 20512002), (213, 13674668), (284, 10256001), (426, 6837334), (497, 5860572), (852, 3418667), (994, 2930286), (1491, 1953524), (1988, 1465143), (2982, 976762), (5964, 488381)]