26156872

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 56358720

約数和(自身を除く): 30201848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2371, 2758, 4742, 5516, 9484, 11032, 16597, 18968, 33194, 66388, 132776, 467087, 934174, 1868348, 3269609, 3736696, 6539218, 13078436, 26156872]

約数ペア:

[(1, 26156872), (2, 13078436), (4, 6539218), (7, 3736696), (8, 3269609), (14, 1868348), (28, 934174), (56, 467087), (197, 132776), (394, 66388), (788, 33194), (1379, 18968), (1576, 16597), (2371, 11032), (2758, 9484), (4742, 5516)]