25511992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 52974720

約数和(自身を除く): 27462728

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4327, 5896, 8654, 17308, 34616, 47597, 95194, 190388, 289909, 380776, 579818, 1159636, 2319272, 3188999, 6377998, 12755996, 25511992]

約数ペア:

[(1, 25511992), (2, 12755996), (4, 6377998), (8, 3188999), (11, 2319272), (22, 1159636), (44, 579818), (67, 380776), (88, 289909), (134, 190388), (268, 95194), (536, 47597), (737, 34616), (1474, 17308), (2948, 8654), (4327, 5896)]