21211602

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{8053}}^1$

素因数の和:8497

約数の個数: 16

約数和(自身を含む): 42525120

約数和(自身を除く): 21313518

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 8053, 16106, 24159, 48318, 3535267, 7070534, 10605801, 21211602]

約数ペア:

[(1, 21211602), (2, 10605801), (3, 7070534), (6, 3535267), (439, 48318), (878, 24159), (1317, 16106), (2634, 8053)]