27758704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21961}}^1$

素因数の和:22048

約数の個数: 20

約数和(自身を含む): 54465760

約数和(自身を除く): 26707056

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21961, 43922, 87844, 175688, 351376, 1734919, 3469838, 6939676, 13879352, 27758704]

約数ペア:

[(1, 27758704), (2, 13879352), (4, 6939676), (8, 3469838), (16, 1734919), (79, 351376), (158, 175688), (316, 87844), (632, 43922), (1264, 21961)]