25921812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 69383552

約数和(自身を除く): 43461740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 733, 842, 1263, 1466, 1684, 2199, 2526, 2932, 2947, 4398, 5052, 5131, 5894, 8796, 8841, 10262, 11788, 15393, 17682, 20524, 30786, 35364, 61572, 308593, 617186, 925779, 1234372, 1851558, 2160151, 3703116, 4320302, 6480453, 8640604, 12960906, 25921812]

約数ペア:

[(1, 25921812), (2, 12960906), (3, 8640604), (4, 6480453), (6, 4320302), (7, 3703116), (12, 2160151), (14, 1851558), (21, 1234372), (28, 925779), (42, 617186), (84, 308593), (421, 61572), (733, 35364), (842, 30786), (1263, 20524), (1466, 17682), (1684, 15393), (2199, 11788), (2526, 10262), (2932, 8841), (2947, 8796), (4398, 5894), (5052, 5131)]