28699048

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7649}}^1$

素因数の和:7729

約数の個数: 32

約数和(自身を含む): 62424000

約数和(自身を除く): 33724952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7649, 15298, 30596, 53543, 61192, 107086, 214172, 428344, 512483, 1024966, 2049932, 3587381, 4099864, 7174762, 14349524, 28699048]

約数ペア:

[(1, 28699048), (2, 14349524), (4, 7174762), (7, 4099864), (8, 3587381), (14, 2049932), (28, 1024966), (56, 512483), (67, 428344), (134, 214172), (268, 107086), (469, 61192), (536, 53543), (938, 30596), (1876, 15298), (3752, 7649)]