53390438

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 86338224

約数和(自身を除く): 32947786

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 1301, 2414, 2602, 20519, 22117, 41038, 44234, 92371, 184742, 375989, 751978, 1570307, 3140614, 26695219, 53390438]

約数ペア:

[(1, 53390438), (2, 26695219), (17, 3140614), (34, 1570307), (71, 751978), (142, 375989), (289, 184742), (578, 92371), (1207, 44234), (1301, 41038), (2414, 22117), (2602, 20519)]