2338971649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1669}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 2895379200

約数和(自身を除く): 556407551

約数列:

[1, 7, 19, 41, 133, 257, 287, 779, 1669, 1799, 4883, 5453, 10537, 11683, 31711, 34181, 68429, 73759, 200203, 221977, 428933, 479003, 1300151, 1401421, 3002531, 8149727, 9101057, 17586253, 57048089, 123103771, 334138807, 2338971649]

約数ペア:

[(1, 2338971649), (7, 334138807), (19, 123103771), (41, 57048089), (133, 17586253), (257, 9101057), (287, 8149727), (779, 3002531), (1669, 1401421), (1799, 1300151), (4883, 479003), (5453, 428933), (10537, 221977), (11683, 200203), (31711, 73759), (34181, 68429)]