28447826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 23262574

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 269, 418, 437, 506, 538, 874, 2299, 2783, 2959, 4598, 4807, 5111, 5566, 5918, 6187, 9614, 10222, 12374, 32549, 52877, 56221, 65098, 68057, 105754, 112442, 117553, 136114, 235106, 618431, 748627, 1236862, 1293083, 1497254, 2586166, 14223913, 28447826]

約数ペア:

[(1, 28447826), (2, 14223913), (11, 2586166), (19, 1497254), (22, 1293083), (23, 1236862), (38, 748627), (46, 618431), (121, 235106), (209, 136114), (242, 117553), (253, 112442), (269, 105754), (418, 68057), (437, 65098), (506, 56221), (538, 52877), (874, 32549), (2299, 12374), (2783, 10222), (2959, 9614), (4598, 6187), (4807, 5918), (5111, 5566)]