21105702922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1\times {\mathrm{183979}}^1$

素因数の和:185421

約数の個数: 16

約数和(自身を含む): 32454072000

約数和(自身を除く): 11348369078

約数列:

[1, 2, 41, 82, 1399, 2798, 57359, 114718, 183979, 367958, 7543139, 15086278, 257386621, 514773242, 10552851461, 21105702922]

約数ペア:

[(1, 21105702922), (2, 10552851461), (41, 514773242), (82, 257386621), (1399, 15086278), (2798, 7543139), (57359, 367958), (114718, 183979)]