10988830

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12347}}^1$

素因数の和:12443

約数の個数: 16

約数和(自身を含む): 20003760

約数和(自身を除く): 9014930

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 12347, 24694, 61735, 123470, 1098883, 2197766, 5494415, 10988830]

約数ペア:

[(1, 10988830), (2, 5494415), (5, 2197766), (10, 1098883), (89, 123470), (178, 61735), (445, 24694), (890, 12347)]