1254402814

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{3581}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 2178772992

約数和(自身を除く): 924370178

約数列:

[1, 2, 7, 14, 131, 191, 262, 382, 917, 1337, 1834, 2674, 3581, 7162, 25021, 25067, 50042, 50134, 175147, 350294, 469111, 683971, 938222, 1367942, 3283777, 4787797, 6567554, 9575594, 89600201, 179200402, 627201407, 1254402814]

約数ペア:

[(1, 1254402814), (2, 627201407), (7, 179200402), (14, 89600201), (131, 9575594), (191, 6567554), (262, 4787797), (382, 3283777), (917, 1367942), (1337, 938222), (1834, 683971), (2674, 469111), (3581, 350294), (7162, 175147), (25021, 50134), (25067, 50042)]