47902972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1619}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 90493200

約数和(自身を除く): 42590228

約数列:

[1, 2, 4, 13, 26, 52, 569, 1138, 1619, 2276, 3238, 6476, 7397, 14794, 21047, 29588, 42094, 84188, 921211, 1842422, 3684844, 11975743, 23951486, 47902972]

約数ペア:

[(1, 47902972), (2, 23951486), (4, 11975743), (13, 3684844), (26, 1842422), (52, 921211), (569, 84188), (1138, 42094), (1619, 29588), (2276, 21047), (3238, 14794), (6476, 7397)]