21244332

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9781}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 49849072

約数和(自身を除く): 28604740

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9781, 19562, 29343, 39124, 58686, 117372, 1770361, 3540722, 5311083, 7081444, 10622166, 21244332]

約数ペア:

[(1, 21244332), (2, 10622166), (3, 7081444), (4, 5311083), (6, 3540722), (12, 1770361), (181, 117372), (362, 58686), (543, 39124), (724, 29343), (1086, 19562), (2172, 9781)]