12417972

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 33880896

約数和(自身を除く): 21462924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 431, 588, 686, 862, 1029, 1293, 1372, 1724, 2058, 2401, 2586, 3017, 4116, 4802, 5172, 6034, 7203, 9051, 9604, 12068, 14406, 18102, 21119, 28812, 36204, 42238, 63357, 84476, 126714, 147833, 253428, 295666, 443499, 591332, 886998, 1034831, 1773996, 2069662, 3104493, 4139324, 6208986, 12417972]

約数ペア:

[(1, 12417972), (2, 6208986), (3, 4139324), (4, 3104493), (6, 2069662), (7, 1773996), (12, 1034831), (14, 886998), (21, 591332), (28, 443499), (42, 295666), (49, 253428), (84, 147833), (98, 126714), (147, 84476), (196, 63357), (294, 42238), (343, 36204), (431, 28812), (588, 21119), (686, 18102), (862, 14406), (1029, 12068), (1293, 9604), (1372, 9051), (1724, 7203), (2058, 6034), (2401, 5172), (2586, 4802), (3017, 4116)]