28736604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61403}}^1$

素因数の和:61426

約数の個数: 36

約数和(自身を含む): 78228696

約数和(自身を除く): 49492092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 61403, 122806, 184209, 245612, 368418, 552627, 736836, 798239, 1105254, 1596478, 2210508, 2394717, 3192956, 4789434, 7184151, 9578868, 14368302, 28736604]

約数ペア:

[(1, 28736604), (2, 14368302), (3, 9578868), (4, 7184151), (6, 4789434), (9, 3192956), (12, 2394717), (13, 2210508), (18, 1596478), (26, 1105254), (36, 798239), (39, 736836), (52, 552627), (78, 368418), (117, 245612), (156, 184209), (234, 122806), (468, 61403)]