212438418

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{313331}}^1$

素因数の和:313449

約数の個数: 16

約数和(自身を含む): 428638176

約数和(自身を除く): 216199758

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 313331, 626662, 939993, 1879986, 35406403, 70812806, 106219209, 212438418]

約数ペア:

[(1, 212438418), (2, 106219209), (3, 70812806), (6, 35406403), (113, 1879986), (226, 939993), (339, 626662), (678, 313331)]