13172614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 24526656

約数和(自身を除く): 11354042

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 461, 922, 1099, 2041, 2198, 3227, 4082, 5993, 6454, 11986, 14287, 28574, 41951, 72377, 83902, 144754, 506639, 940901, 1013278, 1881802, 6586307, 13172614]

約数ペア:

[(1, 13172614), (2, 6586307), (7, 1881802), (13, 1013278), (14, 940901), (26, 506639), (91, 144754), (157, 83902), (182, 72377), (314, 41951), (461, 28574), (922, 14287), (1099, 11986), (2041, 6454), (2198, 5993), (3227, 4082)]