21587194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7919}}^1$

素因数の和:7997

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 12627206

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7919, 15838, 229651, 372193, 459302, 744386, 10793597, 21587194]

約数ペア:

[(1, 21587194), (2, 10793597), (29, 744386), (47, 459302), (58, 372193), (94, 229651), (1363, 15838), (2726, 7919)]