55017308

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{154543}}^1$

素因数の和:154636

約数の個数: 12

約数和(自身を含む): 97362720

約数和(自身を除く): 42345412

約数列:

[1, 2, 4, 89, 178, 356, 154543, 309086, 618172, 13754327, 27508654, 55017308]

約数ペア:

[(1, 55017308), (2, 27508654), (4, 13754327), (89, 618172), (178, 309086), (356, 154543)]