27686846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 48353760

約数和(自身を除く): 20666914

約数列:

[1, 2, 11, 17, 22, 34, 181, 187, 362, 374, 409, 818, 1991, 3077, 3982, 4499, 6154, 6953, 8998, 13906, 33847, 67694, 74029, 76483, 148058, 152966, 814319, 1258493, 1628638, 2516986, 13843423, 27686846]

約数ペア:

[(1, 27686846), (2, 13843423), (11, 2516986), (17, 1628638), (22, 1258493), (34, 814319), (181, 152966), (187, 148058), (362, 76483), (374, 74029), (409, 67694), (818, 33847), (1991, 13906), (3077, 8998), (3982, 6953), (4499, 6154)]