2118135742

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{109171}}^1$

素因数の和:109371

約数の個数: 16

約数和(自身を含む): 3242408400

約数和(自身を除く): 1124272658

約数列:

[1, 2, 89, 109, 178, 218, 9701, 19402, 109171, 218342, 9716219, 11899639, 19432438, 23799278, 1059067871, 2118135742]

約数ペア:

[(1, 2118135742), (2, 1059067871), (89, 23799278), (109, 19432438), (178, 11899639), (218, 9716219), (9701, 218342), (19402, 109171)]