1521129428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{68507}}^1$

素因数の和:68592

約数の個数: 48

約数和(自身を含む): 3330036864

約数和(自身を除く): 1808907436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 68507, 137014, 274028, 479549, 890591, 959098, 1781182, 1918196, 3562364, 4178927, 6234137, 8357854, 12468274, 16715708, 24936548, 29252489, 54326051, 58504978, 108652102, 117009956, 217304204, 380282357, 760564714, 1521129428]

約数ペア:

[(1, 1521129428), (2, 760564714), (4, 380282357), (7, 217304204), (13, 117009956), (14, 108652102), (26, 58504978), (28, 54326051), (52, 29252489), (61, 24936548), (91, 16715708), (122, 12468274), (182, 8357854), (244, 6234137), (364, 4178927), (427, 3562364), (793, 1918196), (854, 1781182), (1586, 959098), (1708, 890591), (3172, 479549), (5551, 274028), (11102, 137014), (22204, 68507)]