12686943958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1\times {\mathrm{2087}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 20613821760

約数和(自身を除く): 7926877802

約数列:

[1, 2, 13, 26, 229, 458, 1021, 2042, 2087, 2977, 4174, 5954, 13273, 26546, 27131, 54262, 233809, 467618, 477923, 955846, 2130827, 3039517, 4261654, 6079034, 6212999, 12425998, 27700751, 55401502, 487959383, 975918766, 6343471979, 12686943958]

約数ペア:

[(1, 12686943958), (2, 6343471979), (13, 975918766), (26, 487959383), (229, 55401502), (458, 27700751), (1021, 12425998), (2042, 6212999), (2087, 6079034), (2977, 4261654), (4174, 3039517), (5954, 2130827), (13273, 955846), (26546, 477923), (27131, 467618), (54262, 233809)]