28062762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 69888000

約数和(自身を除く): 41825238

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 499, 546, 618, 721, 998, 1339, 1442, 1497, 2163, 2678, 2994, 3493, 4017, 4326, 6487, 6986, 8034, 9373, 10479, 12974, 18746, 19461, 20958, 28119, 38922, 45409, 51397, 56238, 90818, 102794, 136227, 154191, 272454, 308382, 359779, 668161, 719558, 1079337, 1336322, 2004483, 2158674, 4008966, 4677127, 9354254, 14031381, 28062762]

約数ペア:

[(1, 28062762), (2, 14031381), (3, 9354254), (6, 4677127), (7, 4008966), (13, 2158674), (14, 2004483), (21, 1336322), (26, 1079337), (39, 719558), (42, 668161), (78, 359779), (91, 308382), (103, 272454), (182, 154191), (206, 136227), (273, 102794), (309, 90818), (499, 56238), (546, 51397), (618, 45409), (721, 38922), (998, 28119), (1339, 20958), (1442, 19461), (1497, 18746), (2163, 12974), (2678, 10479), (2994, 9373), (3493, 8034), (4017, 6986), (4326, 6487)]