28864542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12967}}^1$

素因数の和:13032

約数の個数: 32

約数和(自身を含む): 67226112

約数和(自身を除く): 38361570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12967, 25934, 38901, 77802, 90769, 181538, 272307, 544614, 687251, 1374502, 2061753, 4123506, 4810757, 9621514, 14432271, 28864542]

約数ペア:

[(1, 28864542), (2, 14432271), (3, 9621514), (6, 4810757), (7, 4123506), (14, 2061753), (21, 1374502), (42, 687251), (53, 544614), (106, 272307), (159, 181538), (318, 90769), (371, 77802), (742, 38901), (1113, 25934), (2226, 12967)]