28542954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18803}}^1$

素因数の和:18842

約数の個数: 32

約数和(自身を含む): 64986624

約数和(自身を除く): 36443670

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18803, 37606, 56409, 112818, 206833, 413666, 432469, 620499, 864938, 1240998, 1297407, 2594814, 4757159, 9514318, 14271477, 28542954]

約数ペア:

[(1, 28542954), (2, 14271477), (3, 9514318), (6, 4757159), (11, 2594814), (22, 1297407), (23, 1240998), (33, 864938), (46, 620499), (66, 432469), (69, 413666), (138, 206833), (253, 112818), (506, 56409), (759, 37606), (1518, 18803)]