2520572738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{456791}}^1$

素因数の和:456913

約数の個数: 16

約数和(自身を含む): 3946682880

約数和(自身を除く): 1426110142

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 456791, 913582, 14160521, 28321042, 40654399, 81308798, 1260286369, 2520572738]

約数ペア:

[(1, 2520572738), (2, 1260286369), (31, 81308798), (62, 40654399), (89, 28321042), (178, 14160521), (2759, 913582), (5518, 456791)]