1690123866

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{669091}}^1$

素因数の和:669517

約数の個数: 16

約数和(自身を含む): 3388281888

約数和(自身を除く): 1698158022

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 669091, 1338182, 2007273, 4014546, 281687311, 563374622, 845061933, 1690123866]

約数ペア:

[(1, 1690123866), (2, 845061933), (3, 563374622), (6, 281687311), (421, 4014546), (842, 2007273), (1263, 1338182), (2526, 669091)]