13171028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13367

約数の個数: 24

約数和(自身を含む): 26130720

約数和(自身を除く): 12959692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 13331, 26662, 53324, 173303, 253289, 346606, 506578, 693212, 1013156, 3292757, 6585514, 13171028]

約数ペア:

[(1, 13171028), (2, 6585514), (4, 3292757), (13, 1013156), (19, 693212), (26, 506578), (38, 346606), (52, 253289), (76, 173303), (247, 53324), (494, 26662), (988, 13331)]