11921196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 32049920

約数和(自身を除く): 20128724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1021, 1668, 1946, 2042, 2919, 3063, 3892, 4084, 5838, 6126, 7147, 11676, 12252, 14294, 21441, 28588, 42882, 85764, 141919, 283838, 425757, 567676, 851514, 993433, 1703028, 1986866, 2980299, 3973732, 5960598, 11921196]

約数ペア:

[(1, 11921196), (2, 5960598), (3, 3973732), (4, 2980299), (6, 1986866), (7, 1703028), (12, 993433), (14, 851514), (21, 567676), (28, 425757), (42, 283838), (84, 141919), (139, 85764), (278, 42882), (417, 28588), (556, 21441), (834, 14294), (973, 12252), (1021, 11676), (1668, 7147), (1946, 6126), (2042, 5838), (2919, 4084), (3063, 3892)]