212611218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1540661}}^1$

素因数の和:1540689

約数の個数: 16

約数和(自身を含む): 443710656

約数和(自身を除く): 231099438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1540661, 3081322, 4621983, 9243966, 35435203, 70870406, 106305609, 212611218]

約数ペア:

[(1, 212611218), (2, 106305609), (3, 70870406), (6, 35435203), (23, 9243966), (46, 4621983), (69, 3081322), (138, 1540661)]