21600438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12457}}^1$

素因数の和:12496

約数の個数: 24

約数和(自身を含む): 45895272

約数和(自身を除く): 24294834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12457, 24914, 37371, 74742, 211769, 423538, 635307, 1270614, 3600073, 7200146, 10800219, 21600438]

約数ペア:

[(1, 21600438), (2, 10800219), (3, 7200146), (6, 3600073), (17, 1270614), (34, 635307), (51, 423538), (102, 211769), (289, 74742), (578, 37371), (867, 24914), (1734, 12457)]