28878612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5827}}^1$

素因数の和:5900

約数の個数: 48

約数和(自身を含む): 78328320

約数和(自身を除く): 49449708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 5827, 11654, 17481, 23308, 34962, 40789, 69924, 81578, 122367, 163156, 244734, 343793, 489468, 687586, 1031379, 1375172, 2062758, 2406551, 4125516, 4813102, 7219653, 9626204, 14439306, 28878612]

約数ペア:

[(1, 28878612), (2, 14439306), (3, 9626204), (4, 7219653), (6, 4813102), (7, 4125516), (12, 2406551), (14, 2062758), (21, 1375172), (28, 1031379), (42, 687586), (59, 489468), (84, 343793), (118, 244734), (177, 163156), (236, 122367), (354, 81578), (413, 69924), (708, 40789), (826, 34962), (1239, 23308), (1652, 17481), (2478, 11654), (4956, 5827)]