21950368

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5669}}^1$

素因数の和:5701

約数の個数: 36

約数和(自身を含む): 47508930

約数和(自身を除く): 25558562

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5669, 11338, 22676, 45352, 62359, 90704, 124718, 181408, 249436, 498872, 685949, 997744, 1371898, 1995488, 2743796, 5487592, 10975184, 21950368]

約数ペア:

[(1, 21950368), (2, 10975184), (4, 5487592), (8, 2743796), (11, 1995488), (16, 1371898), (22, 997744), (32, 685949), (44, 498872), (88, 249436), (121, 181408), (176, 124718), (242, 90704), (352, 62359), (484, 45352), (968, 22676), (1936, 11338), (3872, 5669)]