26889704

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 51571200

約数和(自身を除く): 24681496

約数列:

[1, 2, 4, 8, 79, 157, 158, 271, 314, 316, 542, 628, 632, 1084, 1256, 2168, 12403, 21409, 24806, 42547, 42818, 49612, 85094, 85636, 99224, 170188, 171272, 340376, 3361213, 6722426, 13444852, 26889704]

約数ペア:

[(1, 26889704), (2, 13444852), (4, 6722426), (8, 3361213), (79, 340376), (157, 171272), (158, 170188), (271, 99224), (314, 85636), (316, 85094), (542, 49612), (628, 42818), (632, 42547), (1084, 24806), (1256, 21409), (2168, 12403)]