25962244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 58392320

約数和(自身を除く): 32430076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 97, 121, 154, 158, 194, 242, 308, 316, 388, 484, 553, 679, 847, 869, 1067, 1106, 1358, 1694, 1738, 2134, 2212, 2716, 3388, 3476, 4268, 6083, 7469, 7663, 9559, 11737, 12166, 14938, 15326, 19118, 23474, 24332, 29876, 30652, 38236, 46948, 53641, 66913, 82159, 84293, 107282, 133826, 164318, 168586, 214564, 267652, 328636, 337172, 590051, 927223, 1180102, 1854446, 2360204, 3708892, 6490561, 12981122, 25962244]

約数ペア:

[(1, 25962244), (2, 12981122), (4, 6490561), (7, 3708892), (11, 2360204), (14, 1854446), (22, 1180102), (28, 927223), (44, 590051), (77, 337172), (79, 328636), (97, 267652), (121, 214564), (154, 168586), (158, 164318), (194, 133826), (242, 107282), (308, 84293), (316, 82159), (388, 66913), (484, 53641), (553, 46948), (679, 38236), (847, 30652), (869, 29876), (1067, 24332), (1106, 23474), (1358, 19118), (1694, 15326), (1738, 14938), (2134, 12166), (2212, 11737), (2716, 9559), (3388, 7663), (3476, 7469), (4268, 6083)]