713489938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{2557}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 1289232000

約数和(自身を除く): 575742062

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1049, 2098, 2557, 5114, 7343, 14686, 17899, 19931, 35798, 39862, 48583, 97166, 139517, 279034, 340081, 680162, 2682293, 5364586, 18776051, 37552102, 50963567, 101927134, 356744969, 713489938]

約数ペア:

[(1, 713489938), (2, 356744969), (7, 101927134), (14, 50963567), (19, 37552102), (38, 18776051), (133, 5364586), (266, 2682293), (1049, 680162), (2098, 340081), (2557, 279034), (5114, 139517), (7343, 97166), (14686, 48583), (17899, 39862), (19931, 35798)]