1688893614

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1321513}}^1$

素因数の和:1321592

約数の個数: 24

約数和(自身を含む): 3710811312

約数和(自身を除く): 2021917698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1321513, 2643026, 3964539, 7929078, 11893617, 23787234, 93827423, 187654846, 281482269, 562964538, 844446807, 1688893614]

約数ペア:

[(1, 1688893614), (2, 844446807), (3, 562964538), (6, 281482269), (9, 187654846), (18, 93827423), (71, 23787234), (142, 11893617), (213, 7929078), (426, 3964539), (639, 2643026), (1278, 1321513)]