16420742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 12029050

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 383, 442, 766, 1261, 1649, 2522, 3298, 4979, 6511, 9958, 13022, 21437, 37151, 42874, 74302, 84643, 169286, 482963, 631567, 965926, 1263134, 8210371, 16420742]

約数ペア:

[(1, 16420742), (2, 8210371), (13, 1263134), (17, 965926), (26, 631567), (34, 482963), (97, 169286), (194, 84643), (221, 74302), (383, 42874), (442, 37151), (766, 21437), (1261, 13022), (1649, 9958), (2522, 6511), (3298, 4979)]