55518242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40289}}^1$

素因数の和:40357

約数の個数: 16

約数和(自身を含む): 91377720

約数和(自身を除く): 35859478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 40289, 80578, 523757, 1047514, 2135317, 4270634, 27759121, 55518242]

約数ペア:

[(1, 55518242), (2, 27759121), (13, 4270634), (26, 2135317), (53, 1047514), (106, 523757), (689, 80578), (1378, 40289)]