28449674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19301}}^1$

素因数の和:19381

約数の個数: 16

約数和(自身を含む): 47251296

約数和(自身を除く): 18801622

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19301, 38602, 212311, 424622, 1293167, 2586334, 14224837, 28449674]

約数ペア:

[(1, 28449674), (2, 14224837), (11, 2586334), (22, 1293167), (67, 424622), (134, 212311), (737, 38602), (1474, 19301)]