1520652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 4159232

約数和(自身を除く): 2638580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 421, 516, 602, 842, 903, 1204, 1263, 1684, 1806, 2526, 2947, 3612, 5052, 5894, 8841, 11788, 17682, 18103, 35364, 36206, 54309, 72412, 108618, 126721, 217236, 253442, 380163, 506884, 760326, 1520652]

約数ペア:

[(1, 1520652), (2, 760326), (3, 506884), (4, 380163), (6, 253442), (7, 217236), (12, 126721), (14, 108618), (21, 72412), (28, 54309), (42, 36206), (43, 35364), (84, 18103), (86, 17682), (129, 11788), (172, 8841), (258, 5894), (301, 5052), (421, 3612), (516, 2947), (602, 2526), (842, 1806), (903, 1684), (1204, 1263)]