239350012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{50839}}^1$

素因数の和:50961

約数の個数: 24

約数和(自身を含む): 461220480

約数和(自身を除く): 221870468

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 50839, 101678, 203356, 559229, 1118458, 2236916, 5439773, 10879546, 21759092, 59837503, 119675006, 239350012]

約数ペア:

[(1, 239350012), (2, 119675006), (4, 59837503), (11, 21759092), (22, 10879546), (44, 5439773), (107, 2236916), (214, 1118458), (428, 559229), (1177, 203356), (2354, 101678), (4708, 50839)]