2017353086

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{20477}}^1$

素因数の和:20744

約数の個数: 32

約数和(自身を含む): 3585779712

約数和(自身を除く): 1568426626

約数列:

[1, 2, 7, 14, 31, 62, 217, 227, 434, 454, 1589, 3178, 7037, 14074, 20477, 40954, 49259, 98518, 143339, 286678, 634787, 1269574, 4443509, 4648279, 8887018, 9296558, 32537953, 65075906, 144096649, 288193298, 1008676543, 2017353086]

約数ペア:

[(1, 2017353086), (2, 1008676543), (7, 288193298), (14, 144096649), (31, 65075906), (62, 32537953), (217, 9296558), (227, 8887018), (434, 4648279), (454, 4443509), (1589, 1269574), (3178, 634787), (7037, 286678), (14074, 143339), (20477, 98518), (40954, 49259)]