2729288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 5375160

約数和(自身を除く): 2645872

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 157, 164, 212, 314, 328, 424, 628, 1256, 2173, 4346, 6437, 8321, 8692, 12874, 16642, 17384, 25748, 33284, 51496, 66568, 341161, 682322, 1364644, 2729288]

約数ペア:

[(1, 2729288), (2, 1364644), (4, 682322), (8, 341161), (41, 66568), (53, 51496), (82, 33284), (106, 25748), (157, 17384), (164, 16642), (212, 12874), (314, 8692), (328, 8321), (424, 6437), (628, 4346), (1256, 2173)]