27442438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 41942880

約数和(自身を除く): 14500442

約数列:

[1, 2, 89, 151, 178, 302, 1021, 2042, 13439, 26878, 90869, 154171, 181738, 308342, 13721219, 27442438]

約数ペア:

[(1, 27442438), (2, 13721219), (89, 308342), (151, 181738), (178, 154171), (302, 90869), (1021, 26878), (2042, 13439)]