26978042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 50101632

約数和(自身を除く): 23123590

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 653, 1306, 1589, 2951, 3178, 4571, 5902, 8489, 9142, 16978, 20657, 41314, 59423, 118846, 148231, 296462, 1037617, 1927003, 2075234, 3854006, 13489021, 26978042]

約数ペア:

[(1, 26978042), (2, 13489021), (7, 3854006), (13, 2075234), (14, 1927003), (26, 1037617), (91, 296462), (182, 148231), (227, 118846), (454, 59423), (653, 41314), (1306, 20657), (1589, 16978), (2951, 9142), (3178, 8489), (4571, 5902)]