6416838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5100

約数の個数: 24

約数和(自身を含む): 14101776

約数和(自身を除く): 7684938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 5021, 10042, 15063, 30126, 45189, 90378, 356491, 712982, 1069473, 2138946, 3208419, 6416838]

約数ペア:

[(1, 6416838), (2, 3208419), (3, 2138946), (6, 1069473), (9, 712982), (18, 356491), (71, 90378), (142, 45189), (213, 30126), (426, 15063), (639, 10042), (1278, 5021)]