1811248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6684

約数の個数: 20

約数和(自身を含む): 3716280

約数和(自身を除く): 1905032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6659, 13318, 26636, 53272, 106544, 113203, 226406, 452812, 905624, 1811248]

約数ペア:

[(1, 1811248), (2, 905624), (4, 452812), (8, 226406), (16, 113203), (17, 106544), (34, 53272), (68, 26636), (136, 13318), (272, 6659)]