1021586398

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{24413}}^1$

素因数の和:24497

約数の個数: 32

約数和(自身を含む): 1816401600

約数和(自身を除く): 794815202

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 2989, 5978, 20923, 24413, 41846, 48826, 170891, 341782, 1196237, 1489193, 2392474, 2978386, 8373659, 10424351, 16747318, 20848702, 72970457, 145940914, 510793199, 1021586398]

約数ペア:

[(1, 1021586398), (2, 510793199), (7, 145940914), (14, 72970457), (49, 20848702), (61, 16747318), (98, 10424351), (122, 8373659), (343, 2978386), (427, 2392474), (686, 1489193), (854, 1196237), (2989, 341782), (5978, 170891), (20923, 48826), (24413, 41846)]