123819724

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{45589}}^1$

素因数の和:45697

約数の個数: 24

約数和(自身を含む): 250197920

約数和(自身を除く): 126378196

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 45589, 91178, 182356, 319123, 638246, 1276492, 4422133, 8844266, 17688532, 30954931, 61909862, 123819724]

約数ペア:

[(1, 123819724), (2, 61909862), (4, 30954931), (7, 17688532), (14, 8844266), (28, 4422133), (97, 1276492), (194, 638246), (388, 319123), (679, 182356), (1358, 91178), (2716, 45589)]