12980454914

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1\times {\mathrm{9923}}^1$

素因数の和:10574

約数の個数: 32

約数和(自身を含む): 22407598080

約数和(自身を除く): 9427143166

約数列:

[1, 2, 7, 14, 223, 419, 446, 838, 1561, 2933, 3122, 5866, 9923, 19846, 69461, 93437, 138922, 186874, 654059, 1308118, 2212829, 4157737, 4425658, 8315474, 15489803, 29104159, 30979606, 58208318, 927175351, 1854350702, 6490227457, 12980454914]

約数ペア:

[(1, 12980454914), (2, 6490227457), (7, 1854350702), (14, 927175351), (223, 58208318), (419, 30979606), (446, 29104159), (838, 15489803), (1561, 8315474), (2933, 4425658), (3122, 4157737), (5866, 2212829), (9923, 1308118), (19846, 654059), (69461, 186874), (93437, 138922)]