28397364

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 71393280

約数和(自身を除く): 42995916

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 3319, 4278, 6638, 8556, 9957, 13276, 19914, 39828, 76337, 102889, 152674, 205778, 229011, 305348, 308667, 411556, 458022, 617334, 916044, 1234668, 2366447, 4732894, 7099341, 9465788, 14198682, 28397364]

約数ペア:

[(1, 28397364), (2, 14198682), (3, 9465788), (4, 7099341), (6, 4732894), (12, 2366447), (23, 1234668), (31, 916044), (46, 617334), (62, 458022), (69, 411556), (92, 308667), (93, 305348), (124, 229011), (138, 205778), (186, 152674), (276, 102889), (372, 76337), (713, 39828), (1426, 19914), (2139, 13276), (2852, 9957), (3319, 8556), (4278, 6638)]