274319944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{646981}}^1$

素因数の和:647040

約数の個数: 16

約数和(自身を含む): 524055420

約数和(自身を除く): 249735476

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 646981, 1293962, 2587924, 5175848, 34289993, 68579986, 137159972, 274319944]

約数ペア:

[(1, 274319944), (2, 137159972), (4, 68579986), (8, 34289993), (53, 5175848), (106, 2587924), (212, 1293962), (424, 646981)]