2516982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 5760048

約数和(自身を除く): 3243066

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 529, 598, 793, 897, 1058, 1403, 1586, 1587, 1794, 2379, 2806, 3174, 4209, 4758, 6877, 8418, 13754, 18239, 20631, 32269, 36478, 41262, 54717, 64538, 96807, 109434, 193614, 419497, 838994, 1258491, 2516982]

約数ペア:

[(1, 2516982), (2, 1258491), (3, 838994), (6, 419497), (13, 193614), (23, 109434), (26, 96807), (39, 64538), (46, 54717), (61, 41262), (69, 36478), (78, 32269), (122, 20631), (138, 18239), (183, 13754), (299, 8418), (366, 6877), (529, 4758), (598, 4209), (793, 3174), (897, 2806), (1058, 2379), (1403, 1794), (1586, 1587)]