7157878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 13434624

約数和(自身を除く): 6276746

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 587, 871, 938, 1174, 1742, 4109, 6097, 7631, 8218, 12194, 15262, 39329, 53417, 78658, 106834, 275303, 511277, 550606, 1022554, 3578939, 7157878]

約数ペア:

[(1, 7157878), (2, 3578939), (7, 1022554), (13, 550606), (14, 511277), (26, 275303), (67, 106834), (91, 78658), (134, 53417), (182, 39329), (469, 15262), (587, 12194), (871, 8218), (938, 7631), (1174, 6097), (1742, 4109)]