28048484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 51979200

約数和(自身を除く): 23930716

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 2039, 3439, 4078, 6878, 8156, 13756, 38741, 77482, 154964, 369059, 738118, 1476236, 7012121, 14024242, 28048484]

約数ペア:

[(1, 28048484), (2, 14024242), (4, 7012121), (19, 1476236), (38, 738118), (76, 369059), (181, 154964), (362, 77482), (724, 38741), (2039, 13756), (3439, 8156), (4078, 6878)]