8521495636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{1747}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 15568107520

約数和(自身を除く): 7046611884

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 283, 556, 566, 1132, 1747, 3494, 4309, 6988, 8618, 8773, 17236, 17546, 35092, 39337, 54157, 78674, 108314, 157348, 216628, 242833, 485666, 494401, 971332, 988802, 1219447, 1977604, 2438894, 4877788, 7527823, 15055646, 15326431, 30111292, 30652862, 61305724, 68721739, 137443478, 274886956, 2130373909, 4260747818, 8521495636]

約数ペア:

[(1, 8521495636), (2, 4260747818), (4, 2130373909), (31, 274886956), (62, 137443478), (124, 68721739), (139, 61305724), (278, 30652862), (283, 30111292), (556, 15326431), (566, 15055646), (1132, 7527823), (1747, 4877788), (3494, 2438894), (4309, 1977604), (6988, 1219447), (8618, 988802), (8773, 971332), (17236, 494401), (17546, 485666), (35092, 242833), (39337, 216628), (54157, 157348), (78674, 108314)]