28116234

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1092

約数の個数: 40

約数和(自身を含む): 63392868

約数和(自身を除く): 35276634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 881, 1182, 1762, 1773, 2643, 3546, 5286, 5319, 7929, 10638, 15858, 15957, 23787, 31914, 47574, 71361, 142722, 173557, 347114, 520671, 1041342, 1562013, 3124026, 4686039, 9372078, 14058117, 28116234]

約数ペア:

[(1, 28116234), (2, 14058117), (3, 9372078), (6, 4686039), (9, 3124026), (18, 1562013), (27, 1041342), (54, 520671), (81, 347114), (162, 173557), (197, 142722), (394, 71361), (591, 47574), (881, 31914), (1182, 23787), (1762, 15957), (1773, 15858), (2643, 10638), (3546, 7929), (5286, 5319)]