28640934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9883}}^1$

素因数の和:9921

約数の個数: 48

約数和(自身を含む): 74011392

約数和(自身を除く): 45370458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9883, 19766, 29649, 59298, 69181, 88947, 138362, 177894, 207543, 227309, 415086, 454618, 622629, 681927, 1245258, 1363854, 1591163, 2045781, 3182326, 4091562, 4773489, 9546978, 14320467, 28640934]

約数ペア:

[(1, 28640934), (2, 14320467), (3, 9546978), (6, 4773489), (7, 4091562), (9, 3182326), (14, 2045781), (18, 1591163), (21, 1363854), (23, 1245258), (42, 681927), (46, 622629), (63, 454618), (69, 415086), (126, 227309), (138, 207543), (161, 177894), (207, 138362), (322, 88947), (414, 69181), (483, 59298), (966, 29649), (1449, 19766), (2898, 9883)]