28479308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49789}}^1$

素因数の和:49817

約数の個数: 24

約数和(自身を含む): 58553040

約数和(自身を除く): 30073732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49789, 99578, 199156, 547679, 647257, 1095358, 1294514, 2190716, 2589028, 7119827, 14239654, 28479308]

約数ペア:

[(1, 28479308), (2, 14239654), (4, 7119827), (11, 2589028), (13, 2190716), (22, 1294514), (26, 1095358), (44, 647257), (52, 547679), (143, 199156), (286, 99578), (572, 49789)]