16404726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210317}}^1$

素因数の和:210335

約数の個数: 16

約数和(自身を含む): 35333424

約数和(自身を除く): 18928698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210317, 420634, 630951, 1261902, 2734121, 5468242, 8202363, 16404726]

約数ペア:

[(1, 16404726), (2, 8202363), (3, 5468242), (6, 2734121), (13, 1261902), (26, 630951), (39, 420634), (78, 210317)]