54943408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8573

約数の個数: 40

約数和(自身を含む): 118353536

約数和(自身を除く): 63410128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8521, 17042, 34084, 68168, 110773, 136336, 221546, 264151, 443092, 528302, 886184, 1056604, 1772368, 2113208, 3433963, 4226416, 6867926, 13735852, 27471704, 54943408]

約数ペア:

[(1, 54943408), (2, 27471704), (4, 13735852), (8, 6867926), (13, 4226416), (16, 3433963), (26, 2113208), (31, 1772368), (52, 1056604), (62, 886184), (104, 528302), (124, 443092), (208, 264151), (248, 221546), (403, 136336), (496, 110773), (806, 68168), (1612, 34084), (3224, 17042), (6448, 8521)]