27157156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27487}}^1$

素因数の和:27523

約数の個数: 24

約数和(自身を含む): 53876480

約数和(自身を除く): 26719324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 27487, 54974, 109948, 357331, 522253, 714662, 1044506, 1429324, 2089012, 6789289, 13578578, 27157156]

約数ペア:

[(1, 27157156), (2, 13578578), (4, 6789289), (13, 2089012), (19, 1429324), (26, 1044506), (38, 714662), (52, 522253), (76, 357331), (247, 109948), (494, 54974), (988, 27487)]