54540814

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 83506176

約数和(自身を除く): 28965362

約数列:

[1, 2, 67, 134, 191, 382, 2131, 4262, 12797, 25594, 142777, 285554, 407021, 814042, 27270407, 54540814]

約数ペア:

[(1, 54540814), (2, 27270407), (67, 814042), (134, 407021), (191, 285554), (382, 142777), (2131, 25594), (4262, 12797)]