12400136

素因数分解:

$2^3\times 7^3\times {\mathrm{4519}}^1$

素因数の和:4546

約数の個数: 32

約数和(自身を含む): 27120000

約数和(自身を除く): 14719864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 4519, 9038, 18076, 31633, 36152, 63266, 126532, 221431, 253064, 442862, 885724, 1550017, 1771448, 3100034, 6200068, 12400136]

約数ペア:

[(1, 12400136), (2, 6200068), (4, 3100034), (7, 1771448), (8, 1550017), (14, 885724), (28, 442862), (49, 253064), (56, 221431), (98, 126532), (196, 63266), (343, 36152), (392, 31633), (686, 18076), (1372, 9038), (2744, 4519)]