2021915406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{346337}}^1$

素因数の和:346488

約数の個数: 32

約数和(自身を含む): 4654782720

約数和(自身を除く): 2632867314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 346337, 692674, 1039011, 2078022, 2424359, 4848718, 7273077, 14546154, 48140843, 96281686, 144422529, 288845058, 336985901, 673971802, 1010957703, 2021915406]

約数ペア:

[(1, 2021915406), (2, 1010957703), (3, 673971802), (6, 336985901), (7, 288845058), (14, 144422529), (21, 96281686), (42, 48140843), (139, 14546154), (278, 7273077), (417, 4848718), (834, 2424359), (973, 2078022), (1946, 1039011), (2919, 692674), (5838, 346337)]