21082332

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 50746752

約数和(自身を除く): 29664420

約数列:

[1, 2, 3, 4, 6, 12, 61, 83, 122, 166, 183, 244, 249, 332, 347, 366, 498, 694, 732, 996, 1041, 1388, 2082, 4164, 5063, 10126, 15189, 20252, 21167, 28801, 30378, 42334, 57602, 60756, 63501, 84668, 86403, 115204, 127002, 172806, 254004, 345612, 1756861, 3513722, 5270583, 7027444, 10541166, 21082332]

約数ペア:

[(1, 21082332), (2, 10541166), (3, 7027444), (4, 5270583), (6, 3513722), (12, 1756861), (61, 345612), (83, 254004), (122, 172806), (166, 127002), (183, 115204), (244, 86403), (249, 84668), (332, 63501), (347, 60756), (366, 57602), (498, 42334), (694, 30378), (732, 28801), (996, 21167), (1041, 20252), (1388, 15189), (2082, 10126), (4164, 5063)]