17727892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 20882540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 431, 452, 791, 862, 1469, 1582, 1724, 2938, 3017, 3164, 5603, 5876, 6034, 10283, 11206, 12068, 20566, 22412, 39221, 41132, 48703, 78442, 97406, 156884, 194812, 340921, 633139, 681842, 1266278, 1363684, 2532556, 4431973, 8863946, 17727892]

約数ペア:

[(1, 17727892), (2, 8863946), (4, 4431973), (7, 2532556), (13, 1363684), (14, 1266278), (26, 681842), (28, 633139), (52, 340921), (91, 194812), (113, 156884), (182, 97406), (226, 78442), (364, 48703), (431, 41132), (452, 39221), (791, 22412), (862, 20566), (1469, 12068), (1582, 11206), (1724, 10283), (2938, 6034), (3017, 5876), (3164, 5603)]