990968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11278

約数の個数: 16

約数和(自身を含む): 2027160

約数和(自身を除く): 1036192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 11261, 22522, 45044, 90088, 123871, 247742, 495484, 990968]

約数ペア:

[(1, 990968), (2, 495484), (4, 247742), (8, 123871), (11, 90088), (22, 45044), (44, 22522), (88, 11261)]