28016776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 54192600

約数和(自身を除く): 26175824

約数列:

[1, 2, 4, 8, 41, 82, 164, 229, 328, 373, 458, 746, 916, 1492, 1832, 2984, 9389, 15293, 18778, 30586, 37556, 61172, 75112, 85417, 122344, 170834, 341668, 683336, 3502097, 7004194, 14008388, 28016776]

約数ペア:

[(1, 28016776), (2, 14008388), (4, 7004194), (8, 3502097), (41, 683336), (82, 341668), (164, 170834), (229, 122344), (328, 85417), (373, 75112), (458, 61172), (746, 37556), (916, 30586), (1492, 18778), (1832, 15293), (2984, 9389)]