21713658

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 46262016

約数和(自身を除く): 24548358

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 386, 579, 1103, 1158, 2206, 3281, 3309, 6562, 6618, 9843, 18751, 19686, 37502, 56253, 112506, 212879, 425758, 638637, 1277274, 3618943, 7237886, 10856829, 21713658]

約数ペア:

[(1, 21713658), (2, 10856829), (3, 7237886), (6, 3618943), (17, 1277274), (34, 638637), (51, 425758), (102, 212879), (193, 112506), (386, 56253), (579, 37502), (1103, 19686), (1158, 18751), (2206, 9843), (3281, 6618), (3309, 6562)]