36400028

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19403}}^1$

素因数の和:19481

約数の個数: 24

約数和(自身を含む): 73890432

約数和(自身を除く): 37490404

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 19403, 38806, 77612, 135821, 271642, 543284, 1300001, 2600002, 5200004, 9100007, 18200014, 36400028]

約数ペア:

[(1, 36400028), (2, 18200014), (4, 9100007), (7, 5200004), (14, 2600002), (28, 1300001), (67, 543284), (134, 271642), (268, 135821), (469, 77612), (938, 38806), (1876, 19403)]