291224024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400033}}^1$

素因数の和:400059

約数の個数: 32

約数和(自身を含む): 672057120

約数和(自身を除く): 380833096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 400033, 800066, 1600132, 2800231, 3200264, 5200429, 5600462, 10400858, 11200924, 20801716, 22401848, 36403003, 41603432, 72806006, 145612012, 291224024]

約数ペア:

[(1, 291224024), (2, 145612012), (4, 72806006), (7, 41603432), (8, 36403003), (13, 22401848), (14, 20801716), (26, 11200924), (28, 10400858), (52, 5600462), (56, 5200429), (91, 3200264), (104, 2800231), (182, 1600132), (364, 800066), (728, 400033)]