21968454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 47786976

約数和(自身を除く): 25818522

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5821, 11642, 17463, 34926, 98957, 197914, 215377, 296871, 430754, 593742, 646131, 1292262, 3661409, 7322818, 10984227, 21968454]

約数ペア:

[(1, 21968454), (2, 10984227), (3, 7322818), (6, 3661409), (17, 1292262), (34, 646131), (37, 593742), (51, 430754), (74, 296871), (102, 215377), (111, 197914), (222, 98957), (629, 34926), (1258, 17463), (1887, 11642), (3774, 5821)]