212887312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1209587}}^1$

素因数の和:1209606

約数の個数: 20

約数和(自身を含む): 449966736

約数和(自身を除く): 237079424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1209587, 2419174, 4838348, 9676696, 13305457, 19353392, 26610914, 53221828, 106443656, 212887312]

約数ペア:

[(1, 212887312), (2, 106443656), (4, 53221828), (8, 26610914), (11, 19353392), (16, 13305457), (22, 9676696), (44, 4838348), (88, 2419174), (176, 1209587)]