27335386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 18387494

約数列:

[1, 2, 13, 26, 53, 83, 106, 166, 239, 478, 689, 1079, 1378, 2158, 3107, 4399, 6214, 8798, 12667, 19837, 25334, 39674, 57187, 114374, 164671, 257881, 329342, 515762, 1051361, 2102722, 13667693, 27335386]

約数ペア:

[(1, 27335386), (2, 13667693), (13, 2102722), (26, 1051361), (53, 515762), (83, 329342), (106, 257881), (166, 164671), (239, 114374), (478, 57187), (689, 39674), (1079, 25334), (1378, 19837), (2158, 12667), (3107, 8798), (4399, 6214)]