21034932

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13381}}^1$

素因数の和:13519

約数の個数: 24

約数和(自身を含む): 49459872

約数和(自身を除く): 28424940

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13381, 26762, 40143, 53524, 80286, 160572, 1752911, 3505822, 5258733, 7011644, 10517466, 21034932]

約数ペア:

[(1, 21034932), (2, 10517466), (3, 7011644), (4, 5258733), (6, 3505822), (12, 1752911), (131, 160572), (262, 80286), (393, 53524), (524, 40143), (786, 26762), (1572, 13381)]