277788128

素因数分解:

$2^5\times {\mathrm{997}}^1\times {\mathrm{8707}}^1$

素因数の和:9714

約数の個数: 24

約数和(自身を含む): 547506792

約数和(自身を除く): 269718664

約数列:

[1, 2, 4, 8, 16, 32, 997, 1994, 3988, 7976, 8707, 15952, 17414, 31904, 34828, 69656, 139312, 278624, 8680879, 17361758, 34723516, 69447032, 138894064, 277788128]

約数ペア:

[(1, 277788128), (2, 138894064), (4, 69447032), (8, 34723516), (16, 17361758), (32, 8680879), (997, 278624), (1994, 139312), (3988, 69656), (7976, 34828), (8707, 31904), (15952, 17414)]