21930289918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28043849}}^1$

素因数の和:28043891

約数の個数: 16

約数和(自身を含む): 36344829600

約数和(自身を除く): 14414539682

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 28043849, 56087698, 476745433, 645008527, 953490866, 1290017054, 10965144959, 21930289918]

約数ペア:

[(1, 21930289918), (2, 10965144959), (17, 1290017054), (23, 953490866), (34, 645008527), (46, 476745433), (391, 56087698), (782, 28043849)]