26497424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 55284408

約数和(自身を除く): 28786984

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1597, 2074, 3194, 4148, 6388, 8296, 12776, 16592, 25552, 27149, 54298, 97417, 108596, 194834, 217192, 389668, 434384, 779336, 1558672, 1656089, 3312178, 6624356, 13248712, 26497424]

約数ペア:

[(1, 26497424), (2, 13248712), (4, 6624356), (8, 3312178), (16, 1656089), (17, 1558672), (34, 779336), (61, 434384), (68, 389668), (122, 217192), (136, 194834), (244, 108596), (272, 97417), (488, 54298), (976, 27149), (1037, 25552), (1597, 16592), (2074, 12776), (3194, 8296), (4148, 6388)]