2679924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 6914880

約数和(自身を除く): 4234956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 419, 492, 533, 838, 1066, 1257, 1599, 1676, 2132, 2514, 3198, 5028, 5447, 6396, 10894, 16341, 17179, 21788, 32682, 34358, 51537, 65364, 68716, 103074, 206148, 223327, 446654, 669981, 893308, 1339962, 2679924]

約数ペア:

[(1, 2679924), (2, 1339962), (3, 893308), (4, 669981), (6, 446654), (12, 223327), (13, 206148), (26, 103074), (39, 68716), (41, 65364), (52, 51537), (78, 34358), (82, 32682), (123, 21788), (156, 17179), (164, 16341), (246, 10894), (419, 6396), (492, 5447), (533, 5028), (838, 3198), (1066, 2514), (1257, 2132), (1599, 1676)]