1978680962

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{228961}}^1$

素因数の和:229141

約数の個数: 16

約数和(自身を含む): 3090987000

約数和(自身を除く): 1112306038

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 228961, 457922, 6639869, 13279738, 34115189, 68230378, 989340481, 1978680962]

約数ペア:

[(1, 1978680962), (2, 989340481), (29, 68230378), (58, 34115189), (149, 13279738), (298, 6639869), (4321, 457922), (8642, 228961)]