2497188996

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{976991}}^1$

素因数の和:977072

約数の個数: 36

約数和(自身を含む): 6401251584

約数和(自身を除く): 3904062588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 976991, 1953982, 2930973, 3907964, 5861946, 8792919, 11723892, 17585838, 35171676, 69366361, 138732722, 208099083, 277465444, 416198166, 624297249, 832396332, 1248594498, 2497188996]

約数ペア:

[(1, 2497188996), (2, 1248594498), (3, 832396332), (4, 624297249), (6, 416198166), (9, 277465444), (12, 208099083), (18, 138732722), (36, 69366361), (71, 35171676), (142, 17585838), (213, 11723892), (284, 8792919), (426, 5861946), (639, 3907964), (852, 2930973), (1278, 1953982), (2556, 976991)]