1217958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 2847744

約数和(自身を除く): 1629786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 617, 658, 987, 1234, 1851, 1974, 3702, 4319, 8638, 12957, 25914, 28999, 57998, 86997, 173994, 202993, 405986, 608979, 1217958]

約数ペア:

[(1, 1217958), (2, 608979), (3, 405986), (6, 202993), (7, 173994), (14, 86997), (21, 57998), (42, 28999), (47, 25914), (94, 12957), (141, 8638), (282, 4319), (329, 3702), (617, 1974), (658, 1851), (987, 1234)]