31898566

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 57341952

約数和(自身を除く): 25443386

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 1097, 2077, 2194, 4154, 7679, 14539, 15358, 29078, 34007, 68014, 73499, 146998, 238049, 476098, 514493, 1028986, 2278469, 4556938, 15949283, 31898566]

約数ペア:

[(1, 31898566), (2, 15949283), (7, 4556938), (14, 2278469), (31, 1028986), (62, 514493), (67, 476098), (134, 238049), (217, 146998), (434, 73499), (469, 68014), (938, 34007), (1097, 29078), (2077, 15358), (2194, 14539), (4154, 7679)]