1304838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 24

約数和(自身を含む): 2869776

約数和(自身を除く): 1564938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1021, 1278, 2042, 3063, 6126, 9189, 18378, 72491, 144982, 217473, 434946, 652419, 1304838]

約数ペア:

[(1, 1304838), (2, 652419), (3, 434946), (6, 217473), (9, 144982), (18, 72491), (71, 18378), (142, 9189), (213, 6126), (426, 3063), (639, 2042), (1021, 1278)]