28028858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 51553152

約数和(自身を除く): 23524294

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 4261, 6578, 8522, 46871, 55393, 93742, 98003, 110786, 196006, 609323, 1078033, 1218646, 1274039, 2156066, 2548078, 14014429, 28028858]

約数ペア:

[(1, 28028858), (2, 14014429), (11, 2548078), (13, 2156066), (22, 1274039), (23, 1218646), (26, 1078033), (46, 609323), (143, 196006), (253, 110786), (286, 98003), (299, 93742), (506, 55393), (598, 46871), (3289, 8522), (4261, 6578)]