28542726

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{9973}}^1$

素因数の和:10037

約数の個数: 32

約数和(自身を含む): 64631520

約数和(自身を除く): 36088794

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 9973, 19946, 29919, 59838, 89757, 179514, 269271, 528569, 538542, 1057138, 1585707, 3171414, 4757121, 9514242, 14271363, 28542726]

約数ペア:

[(1, 28542726), (2, 14271363), (3, 9514242), (6, 4757121), (9, 3171414), (18, 1585707), (27, 1057138), (53, 538542), (54, 528569), (106, 269271), (159, 179514), (318, 89757), (477, 59838), (954, 29919), (1431, 19946), (2862, 9973)]