9712144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 20670552

約数和(自身を除く): 10958408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 881, 1378, 1762, 2756, 3524, 5512, 7048, 11024, 11453, 14096, 22906, 45812, 46693, 91624, 93386, 183248, 186772, 373544, 607009, 747088, 1214018, 2428036, 4856072, 9712144]

約数ペア:

[(1, 9712144), (2, 4856072), (4, 2428036), (8, 1214018), (13, 747088), (16, 607009), (26, 373544), (52, 186772), (53, 183248), (104, 93386), (106, 91624), (208, 46693), (212, 45812), (424, 22906), (689, 14096), (848, 11453), (881, 11024), (1378, 7048), (1762, 5512), (2756, 3524)]