25986928

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 60

約数和(自身を含む): 57260224

約数和(自身を除く): 31273296

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 433, 484, 496, 682, 866, 968, 1364, 1732, 1936, 2728, 3464, 3751, 4763, 5456, 6928, 7502, 9526, 13423, 15004, 19052, 26846, 30008, 38104, 52393, 53692, 60016, 76208, 104786, 107384, 147653, 209572, 214768, 295306, 419144, 590612, 838288, 1181224, 1624183, 2362448, 3248366, 6496732, 12993464, 25986928]

約数ペア:

[(1, 25986928), (2, 12993464), (4, 6496732), (8, 3248366), (11, 2362448), (16, 1624183), (22, 1181224), (31, 838288), (44, 590612), (62, 419144), (88, 295306), (121, 214768), (124, 209572), (176, 147653), (242, 107384), (248, 104786), (341, 76208), (433, 60016), (484, 53692), (496, 52393), (682, 38104), (866, 30008), (968, 26846), (1364, 19052), (1732, 15004), (1936, 13423), (2728, 9526), (3464, 7502), (3751, 6928), (4763, 5456)]