9919712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{28181}}^1$

素因数の和:28202

約数の個数: 24

約数和(自身を含む): 21305592

約数和(自身を除く): 11385880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 28181, 56362, 112724, 225448, 309991, 450896, 619982, 901792, 1239964, 2479928, 4959856, 9919712]

約数ペア:

[(1, 9919712), (2, 4959856), (4, 2479928), (8, 1239964), (11, 901792), (16, 619982), (22, 450896), (32, 309991), (44, 225448), (88, 112724), (176, 56362), (352, 28181)]