2665936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1859

約数の個数: 40

約数和(自身を含む): 6360704

約数和(自身を除く): 3694768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1831, 3662, 7324, 12817, 14648, 23803, 25634, 29296, 47606, 51268, 95212, 102536, 166621, 190424, 205072, 333242, 380848, 666484, 1332968, 2665936]

約数ペア:

[(1, 2665936), (2, 1332968), (4, 666484), (7, 380848), (8, 333242), (13, 205072), (14, 190424), (16, 166621), (26, 102536), (28, 95212), (52, 51268), (56, 47606), (91, 29296), (104, 25634), (112, 23803), (182, 14648), (208, 12817), (364, 7324), (728, 3662), (1456, 1831)]