2129339912

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{299401}}^1$

素因数の和:299541

約数の個数: 32

約数和(自身を含む): 4598814720

約数和(自身を除く): 2469474808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 299401, 598802, 1197604, 2095807, 2395208, 4191614, 8383228, 16766456, 38023927, 76047854, 152095708, 266167489, 304191416, 532334978, 1064669956, 2129339912]

約数ペア:

[(1, 2129339912), (2, 1064669956), (4, 532334978), (7, 304191416), (8, 266167489), (14, 152095708), (28, 76047854), (56, 38023927), (127, 16766456), (254, 8383228), (508, 4191614), (889, 2395208), (1016, 2095807), (1778, 1197604), (3556, 598802), (7112, 299401)]