21730242

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{20233}}^1$

素因数の和:20417

約数の個数: 16

約数和(自身を含む): 43705440

約数和(自身を除く): 21975198

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 20233, 40466, 60699, 121398, 3621707, 7243414, 10865121, 21730242]

約数ペア:

[(1, 21730242), (2, 10865121), (3, 7243414), (6, 3621707), (179, 121398), (358, 60699), (537, 40466), (1074, 20233)]