2475486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3421314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 149, 213, 234, 298, 426, 447, 639, 894, 923, 1278, 1341, 1846, 1937, 2682, 2769, 3874, 5538, 5811, 8307, 10579, 11622, 16614, 17433, 21158, 31737, 34866, 63474, 95211, 137527, 190422, 275054, 412581, 825162, 1237743, 2475486]

約数ペア:

[(1, 2475486), (2, 1237743), (3, 825162), (6, 412581), (9, 275054), (13, 190422), (18, 137527), (26, 95211), (39, 63474), (71, 34866), (78, 31737), (117, 21158), (142, 17433), (149, 16614), (213, 11622), (234, 10579), (298, 8307), (426, 5811), (447, 5538), (639, 3874), (894, 2769), (923, 2682), (1278, 1937), (1341, 1846)]