21938766

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{15299}}^1$

素因数の和:15543

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 22125234

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 15299, 30598, 45897, 91794, 3656461, 7312922, 10969383, 21938766]

約数ペア:

[(1, 21938766), (2, 10969383), (3, 7312922), (6, 3656461), (239, 91794), (478, 45897), (717, 30598), (1434, 15299)]