28264438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43753}}^1$

素因数の和:43791

約数の個数: 16

約数和(自身を含む): 47254320

約数和(自身を除く): 18989882

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43753, 87506, 743801, 831307, 1487602, 1662614, 14132219, 28264438]

約数ペア:

[(1, 28264438), (2, 14132219), (17, 1662614), (19, 1487602), (34, 831307), (38, 743801), (323, 87506), (646, 43753)]