29009968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 60909296

約数和(自身を除く): 31899328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 661, 844, 1322, 1688, 2644, 2743, 3376, 5288, 5486, 8593, 10576, 10972, 17186, 21944, 34372, 43888, 68744, 137488, 139471, 278942, 557884, 1115768, 1813123, 2231536, 3626246, 7252492, 14504984, 29009968]

約数ペア:

[(1, 29009968), (2, 14504984), (4, 7252492), (8, 3626246), (13, 2231536), (16, 1813123), (26, 1115768), (52, 557884), (104, 278942), (208, 139471), (211, 137488), (422, 68744), (661, 43888), (844, 34372), (1322, 21944), (1688, 17186), (2644, 10972), (2743, 10576), (3376, 8593), (5288, 5486)]