54019856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9951

約数の個数: 40

約数和(自身を含む): 117873408

約数和(自身を除く): 63853552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 9901, 19802, 39604, 79208, 108911, 158416, 217822, 306931, 435644, 613862, 871288, 1227724, 1742576, 2455448, 3376241, 4910896, 6752482, 13504964, 27009928, 54019856]

約数ペア:

[(1, 54019856), (2, 27009928), (4, 13504964), (8, 6752482), (11, 4910896), (16, 3376241), (22, 2455448), (31, 1742576), (44, 1227724), (62, 871288), (88, 613862), (124, 435644), (176, 306931), (248, 217822), (341, 158416), (496, 108911), (682, 79208), (1364, 39604), (2728, 19802), (5456, 9901)]