2235273404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{86491}}^1$

素因数の和:86586

約数の個数: 48

約数和(自身を含む): 4882300416

約数和(自身を除く): 2647027012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 86491, 172982, 345964, 605437, 1124383, 1210874, 2248766, 2421748, 4497532, 6140861, 7870681, 12281722, 15741362, 24563444, 31482724, 42986027, 79831193, 85972054, 159662386, 171944108, 319324772, 558818351, 1117636702, 2235273404]

約数ペア:

[(1, 2235273404), (2, 1117636702), (4, 558818351), (7, 319324772), (13, 171944108), (14, 159662386), (26, 85972054), (28, 79831193), (52, 42986027), (71, 31482724), (91, 24563444), (142, 15741362), (182, 12281722), (284, 7870681), (364, 6140861), (497, 4497532), (923, 2421748), (994, 2248766), (1846, 1210874), (1988, 1124383), (3692, 605437), (6461, 345964), (12922, 172982), (25844, 86491)]